2507658909

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1\times {\mathrm{1879}}^1$

素因数の和:2609

約数の個数: 32

約数和(自身を含む): 3866603520

約数和(自身を除く): 1358944611

約数列:

[1, 3, 7, 21, 103, 309, 617, 721, 1851, 1879, 2163, 4319, 5637, 12957, 13153, 39459, 63551, 190653, 193537, 444857, 580611, 1159343, 1334571, 1354759, 3478029, 4064277, 8115401, 24346203, 119412329, 358236987, 835886303, 2507658909]

約数ペア:

[(1, 2507658909), (3, 835886303), (7, 358236987), (21, 119412329), (103, 24346203), (309, 8115401), (617, 4064277), (721, 3478029), (1851, 1354759), (1879, 1334571), (2163, 1159343), (4319, 580611), (5637, 444857), (12957, 193537), (13153, 190653), (39459, 63551)]