281613306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3610427}}^1$

素因数の和:3610445

約数の個数: 16

約数和(自身を含む): 606551904

約数和(自身を除く): 324938598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3610427, 7220854, 10831281, 21662562, 46935551, 93871102, 140806653, 281613306]

約数ペア:

[(1, 281613306), (2, 140806653), (3, 93871102), (6, 46935551), (13, 21662562), (26, 10831281), (39, 7220854), (78, 3610427)]