149770881

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{1453}}^1$

素因数の和:2353

約数の個数: 24

約数和(自身を含む): 233401896

約数和(自身を除く): 83631015

約数列:

[1, 3, 9, 13, 39, 117, 881, 1453, 2643, 4359, 7929, 11453, 13077, 18889, 34359, 56667, 103077, 170001, 1280093, 3840279, 11520837, 16641209, 49923627, 149770881]

約数ペア:

[(1, 149770881), (3, 49923627), (9, 16641209), (13, 11520837), (39, 3840279), (117, 1280093), (881, 170001), (1453, 103077), (2643, 56667), (4359, 34359), (7929, 18889), (11453, 13077)]