2426721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1$

素因数の和:652

約数の個数: 16

約数和(自身を含む): 3560448

約数和(自身を除く): 1133727

約数列:

[1, 3, 11, 33, 151, 453, 487, 1461, 1661, 4983, 5357, 16071, 73537, 220611, 808907, 2426721]

約数ペア:

[(1, 2426721), (3, 808907), (11, 220611), (33, 73537), (151, 16071), (453, 5357), (487, 4983), (1461, 1661)]