42684909

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{6389}}^1$

素因数の和:6540

約数の個数: 16

約数和(自身を含む): 60730560

約数和(自身を除く): 18045651

約数列:

[1, 3, 17, 51, 131, 393, 2227, 6389, 6681, 19167, 108613, 325839, 836959, 2510877, 14228303, 42684909]

約数ペア:

[(1, 42684909), (3, 14228303), (17, 2510877), (51, 836959), (131, 325839), (393, 108613), (2227, 19167), (6389, 6681)]