129127961709

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{2871233}}^1$

素因数の和:2871521

約数の個数: 24

約数和(自身を含む): 197081501760

約数和(自身を除く): 67953540051

約数列:

[1, 3, 9, 19, 57, 171, 263, 789, 2367, 4997, 14991, 44973, 2871233, 8613699, 25841097, 54553427, 163660281, 490980843, 755134279, 2265402837, 6796208511, 14347551301, 43042653903, 129127961709]

約数ペア:

[(1, 129127961709), (3, 43042653903), (9, 14347551301), (19, 6796208511), (57, 2265402837), (171, 755134279), (263, 490980843), (789, 163660281), (2367, 54553427), (4997, 25841097), (14991, 8613699), (44973, 2871233)]