2209233

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1531}}^1$

素因数の和:1584

約数の個数: 16

約数和(自身を含む): 3260096

約数和(自身を除く): 1050863

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 1531, 4593, 19903, 56647, 59709, 169941, 736411, 2209233]

約数ペア:

[(1, 2209233), (3, 736411), (13, 169941), (37, 59709), (39, 56647), (111, 19903), (481, 4593), (1443, 1531)]