7280163

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 11571456

約数和(自身を除く): 4291293

約数列:

[1, 3, 9, 11, 33, 99, 151, 453, 487, 1359, 1461, 1661, 4383, 4983, 5357, 14949, 16071, 48213, 73537, 220611, 661833, 808907, 2426721, 7280163]

約数ペア:

[(1, 7280163), (3, 2426721), (9, 808907), (11, 661833), (33, 220611), (99, 73537), (151, 48213), (453, 16071), (487, 14949), (1359, 5357), (1461, 4983), (1661, 4383)]