18450081

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1531}}^1$

素因数の和:1653

約数の個数: 24

約数和(自身を含む): 28997696

約数和(自身を除く): 10547615

約数列:

[1, 3, 9, 13, 39, 103, 117, 309, 927, 1339, 1531, 4017, 4593, 12051, 13779, 19903, 59709, 157693, 179127, 473079, 1419237, 2050009, 6150027, 18450081]

約数ペア:

[(1, 18450081), (3, 6150027), (9, 2050009), (13, 1419237), (39, 473079), (103, 179127), (117, 157693), (309, 59709), (927, 19903), (1339, 13779), (1531, 12051), (4017, 4593)]