136440423

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 240768000

約数和(自身を除く): 104327577

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 109, 111, 179, 189, 259, 327, 333, 537, 763, 777, 981, 999, 1253, 1611, 2289, 2331, 2943, 3759, 4033, 4833, 6623, 6867, 6993, 11277, 12099, 19511, 19869, 20601, 28231, 33831, 36297, 46361, 58533, 59607, 84693, 108891, 136577, 139083, 175599, 178821, 254079, 409731, 417249, 526797, 721907, 762237, 1229193, 1251747, 2165721, 3687579, 5053349, 6497163, 15160047, 19491489, 45480141, 136440423]

約数ペア:

[(1, 136440423), (3, 45480141), (7, 19491489), (9, 15160047), (21, 6497163), (27, 5053349), (37, 3687579), (63, 2165721), (109, 1251747), (111, 1229193), (179, 762237), (189, 721907), (259, 526797), (327, 417249), (333, 409731), (537, 254079), (763, 178821), (777, 175599), (981, 139083), (999, 136577), (1253, 108891), (1611, 84693), (2289, 59607), (2331, 58533), (2943, 46361), (3759, 36297), (4033, 33831), (4833, 28231), (6623, 20601), (6867, 19869), (6993, 19511), (11277, 12099)]