39969159

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{2789}}^1$

素因数の和:3090

約数の個数: 16

約数和(自身を含む): 56648160

約数和(自身を除く): 16679001

約数列:

[1, 3, 17, 51, 281, 843, 2789, 4777, 8367, 14331, 47413, 142239, 783709, 2351127, 13323053, 39969159]

約数ペア:

[(1, 39969159), (3, 13323053), (17, 2351127), (51, 783709), (281, 142239), (843, 47413), (2789, 14331), (4777, 8367)]