238889728959

素因数分解:

$3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{887}}^1\times {\mathrm{8443}}^1$

素因数の和:9385

約数の個数: 64

約数和(自身を含む): 383911526400

約数和(自身を除く): 145021797441

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 343, 651, 887, 1029, 1519, 2661, 4557, 6209, 8443, 10633, 18627, 25329, 27497, 31899, 43463, 59101, 82491, 130389, 177303, 192479, 261733, 304241, 413707, 577437, 785199, 912723, 1241121, 1347353, 1832131, 2895949, 4042059, 5496393, 7488941, 8687847, 9431471, 12824917, 22466823, 28294413, 38474751, 52422587, 89774419, 157267761, 232157171, 269323257, 366958109, 696471513, 1100874327, 1625100197, 2568706763, 4875300591, 7706120289, 11375701379, 34127104137, 79629909653, 238889728959]

約数ペア:

[(1, 238889728959), (3, 79629909653), (7, 34127104137), (21, 11375701379), (31, 7706120289), (49, 4875300591), (93, 2568706763), (147, 1625100197), (217, 1100874327), (343, 696471513), (651, 366958109), (887, 269323257), (1029, 232157171), (1519, 157267761), (2661, 89774419), (4557, 52422587), (6209, 38474751), (8443, 28294413), (10633, 22466823), (18627, 12824917), (25329, 9431471), (27497, 8687847), (31899, 7488941), (43463, 5496393), (59101, 4042059), (82491, 2895949), (130389, 1832131), (177303, 1347353), (192479, 1241121), (261733, 912723), (304241, 785199), (413707, 577437)]