31985343

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1637}}^1$

素因数の和:1823

約数の個数: 24

約数和(自身を含む): 50083488

約数和(自身を除く): 18098145

約数列:

[1, 3, 9, 13, 39, 117, 167, 501, 1503, 1637, 2171, 4911, 6513, 14733, 19539, 21281, 63843, 191529, 273379, 820137, 2460411, 3553927, 10661781, 31985343]

約数ペア:

[(1, 31985343), (3, 10661781), (9, 3553927), (13, 2460411), (39, 820137), (117, 273379), (167, 191529), (501, 63843), (1503, 21281), (1637, 19539), (2171, 14733), (4911, 6513)]