270021458

素因数分解:

$2^1\times 7^2\times {\mathrm{1601}}^1\times {\mathrm{1721}}^1$

素因数の和:3338

約数の個数: 24

約数和(自身を含む): 471728124

約数和(自身を除く): 201706666

約数列:

[1, 2, 7, 14, 49, 98, 1601, 1721, 3202, 3442, 11207, 12047, 22414, 24094, 78449, 84329, 156898, 168658, 2755321, 5510642, 19287247, 38574494, 135010729, 270021458]

約数ペア:

[(1, 270021458), (2, 135010729), (7, 38574494), (14, 19287247), (49, 5510642), (98, 2755321), (1601, 168658), (1721, 156898), (3202, 84329), (3442, 78449), (11207, 24094), (12047, 22414)]