1520229861

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{1609}}^1\times {\mathrm{1721}}^1$

素因数の和:3397

約数の個数: 24

約数和(自身を含む): 2234570520

約数和(自身を除く): 714340659

約数列:

[1, 3, 9, 61, 183, 549, 1609, 1721, 4827, 5163, 14481, 15489, 98149, 104981, 294447, 314943, 883341, 944829, 2769089, 8307267, 24921801, 168914429, 506743287, 1520229861]

約数ペア:

[(1, 1520229861), (3, 506743287), (9, 168914429), (61, 24921801), (183, 8307267), (549, 2769089), (1609, 944829), (1721, 883341), (4827, 314943), (5163, 294447), (14481, 104981), (15489, 98149)]