80859909

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{3709}}^1$

素因数の和:3781

約数の個数: 24

約数和(自身を含む): 119491680

約数和(自身を除く): 38631771

約数列:

[1, 3, 13, 39, 43, 129, 169, 507, 559, 1677, 3709, 7267, 11127, 21801, 48217, 144651, 159487, 478461, 626821, 1880463, 2073331, 6219993, 26953303, 80859909]

約数ペア:

[(1, 80859909), (3, 26953303), (13, 6219993), (39, 2073331), (43, 1880463), (129, 626821), (169, 478461), (507, 159487), (559, 144651), (1677, 48217), (3709, 21801), (7267, 11127)]