1975513732479

素因数分解:

$3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{521}}^1\times {\mathrm{1303}}^1$

素因数の和:2102

約数の個数: 128

約数和(自身を含む): 3411063705600

約数和(自身を除く): 1435549973121

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 173, 189, 267, 519, 521, 623, 801, 1211, 1303, 1557, 1563, 1869, 2403, 3633, 3647, 3909, 4671, 4689, 5607, 9121, 10899, 10941, 11727, 14067, 15397, 16821, 27363, 32697, 32823, 35181, 46191, 46369, 82089, 90133, 98469, 107779, 115967, 138573, 139107, 225419, 246267, 270399, 323337, 324583, 347901, 415719, 417321, 630931, 676257, 678863, 811197, 811769, 970011, 973749, 1043703, 1251963, 1577933, 1892793, 2028771, 2036589, 2433591, 2435307, 2910033, 2921247, 3131109, 4733799, 4752041, 5678379, 6086313, 6109767, 7305921, 8021837, 8763741, 14201397, 14256123, 17035137, 18329301, 20062291, 21917763, 24065511, 42604191, 42768369, 56152859, 60186873, 60418807, 72196533, 117443299, 128305107, 140436037, 168458577, 180560619, 181256421, 216589599, 352329897, 421308111, 422931649, 505375731, 541681857, 543769263, 822103093, 1056989691, 1263924333, 1268794947, 1516127193, 1631307789, 2466309279, 3170969073, 3791772999, 3806384841, 7398927837, 10452453611, 11419154523, 22196783511, 31357360833, 73167175277, 94072082499, 219501525831, 282216247497, 658504577493, 1975513732479]

約数ペア:

[(1, 1975513732479), (3, 658504577493), (7, 282216247497), (9, 219501525831), (21, 94072082499), (27, 73167175277), (63, 31357360833), (89, 22196783511), (173, 11419154523), (189, 10452453611), (267, 7398927837), (519, 3806384841), (521, 3791772999), (623, 3170969073), (801, 2466309279), (1211, 1631307789), (1303, 1516127193), (1557, 1268794947), (1563, 1263924333), (1869, 1056989691), (2403, 822103093), (3633, 543769263), (3647, 541681857), (3909, 505375731), (4671, 422931649), (4689, 421308111), (5607, 352329897), (9121, 216589599), (10899, 181256421), (10941, 180560619), (11727, 168458577), (14067, 140436037), (15397, 128305107), (16821, 117443299), (27363, 72196533), (32697, 60418807), (32823, 60186873), (35181, 56152859), (46191, 42768369), (46369, 42604191), (82089, 24065511), (90133, 21917763), (98469, 20062291), (107779, 18329301), (115967, 17035137), (138573, 14256123), (139107, 14201397), (225419, 8763741), (246267, 8021837), (270399, 7305921), (323337, 6109767), (324583, 6086313), (347901, 5678379), (415719, 4752041), (417321, 4733799), (630931, 3131109), (676257, 2921247), (678863, 2910033), (811197, 2435307), (811769, 2433591), (970011, 2036589), (973749, 2028771), (1043703, 1892793), (1251963, 1577933)]