61448247

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7561}}^1$

素因数の和:7620

約数の個数: 32

約数和(自身を含む): 106472960

約数和(自身を除く): 45024713

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 7561, 8127, 22683, 52927, 68049, 158781, 204147, 325123, 476343, 975369, 1429029, 2275861, 2926107, 6827583, 8778321, 20482749, 61448247]

約数ペア:

[(1, 61448247), (3, 20482749), (7, 8778321), (9, 6827583), (21, 2926107), (27, 2275861), (43, 1429029), (63, 975369), (129, 476343), (189, 325123), (301, 204147), (387, 158781), (903, 68049), (1161, 52927), (2709, 22683), (7561, 8127)]