2016536781

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1\times {\mathrm{1511}}^1$

素因数の和:2241

約数の個数: 32

約数和(自身を含む): 3109736448

約数和(自身を除く): 1093199667

約数列:

[1, 3, 7, 21, 103, 309, 617, 721, 1511, 1851, 2163, 4319, 4533, 10577, 12957, 31731, 63551, 155633, 190653, 444857, 466899, 932287, 1089431, 1334571, 2796861, 3268293, 6526009, 19578027, 96025561, 288076683, 672178927, 2016536781]

約数ペア:

[(1, 2016536781), (3, 672178927), (7, 288076683), (21, 96025561), (103, 19578027), (309, 6526009), (617, 3268293), (721, 2796861), (1511, 1334571), (1851, 1089431), (2163, 932287), (4319, 466899), (4533, 444857), (10577, 190653), (12957, 155633), (31731, 63551)]