156943403721

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{547}}^1\times {\mathrm{9049}}^1$

素因数の和:9886

約数の個数: 48

約数和(自身を含む): 245510137600

約数和(自身を除く): 88566733879

約数列:

[1, 3, 9, 13, 39, 117, 271, 547, 813, 1641, 2439, 3523, 4923, 7111, 9049, 10569, 21333, 27147, 31707, 63999, 81441, 117637, 148237, 352911, 444711, 1058733, 1334133, 1927081, 2452279, 4949803, 5781243, 7356837, 14849409, 17343729, 22070511, 31879627, 44548227, 64347439, 95638881, 193042317, 286916643, 579126951, 1341396613, 4024189839, 12072569517, 17438155969, 52314467907, 156943403721]

約数ペア:

[(1, 156943403721), (3, 52314467907), (9, 17438155969), (13, 12072569517), (39, 4024189839), (117, 1341396613), (271, 579126951), (547, 286916643), (813, 193042317), (1641, 95638881), (2439, 64347439), (3523, 44548227), (4923, 31879627), (7111, 22070511), (9049, 17343729), (10569, 14849409), (21333, 7356837), (27147, 5781243), (31707, 4949803), (63999, 2452279), (81441, 1927081), (117637, 1334133), (148237, 1058733), (352911, 444711)]