81241134

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1041553}}^1$

素因数の和:1041571

約数の個数: 16

約数和(自身を含む): 174981072

約数和(自身を除く): 93739938

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1041553, 2083106, 3124659, 6249318, 13540189, 27080378, 40620567, 81241134]

約数ペア:

[(1, 81241134), (2, 40620567), (3, 27080378), (6, 13540189), (13, 6249318), (26, 3124659), (39, 2083106), (78, 1041553)]