129226816881

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{12178571}}^1$

素因数の和:12178714

約数の個数: 20

約数和(自身を含む): 194516151984

約数和(自身を除く): 65289335103

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 3537, 10611, 12178571, 36535713, 109607139, 328821417, 986464251, 1595392801, 4786178403, 14358535209, 43075605627, 129226816881]

約数ペア:

[(1, 129226816881), (3, 43075605627), (9, 14358535209), (27, 4786178403), (81, 1595392801), (131, 986464251), (393, 328821417), (1179, 109607139), (3537, 36535713), (10611, 12178571)]