39921615

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{13241}}^1$

素因数の和:13319

約数の個数: 24

約数和(自身を含む): 70235568

約数和(自身を除く): 30313953

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 13241, 39723, 66205, 119169, 198615, 595845, 887147, 2661441, 4435735, 7984323, 13307205, 39921615]

約数ペア:

[(1, 39921615), (3, 13307205), (5, 7984323), (9, 4435735), (15, 2661441), (45, 887147), (67, 595845), (201, 198615), (335, 119169), (603, 66205), (1005, 39723), (3015, 13241)]