115778871

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{18671}}^1$

素因数の和:18743

約数の個数: 24

約数和(自身を含む): 183508416

約数和(自身を除く): 67729545

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 18671, 56013, 168039, 242723, 728169, 989563, 2184507, 2968689, 8906067, 12864319, 38592957, 115778871]

約数ペア:

[(1, 115778871), (3, 38592957), (9, 12864319), (13, 8906067), (39, 2968689), (53, 2184507), (117, 989563), (159, 728169), (477, 242723), (689, 168039), (2067, 56013), (6201, 18671)]