156695682879

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{977}}^1\times {\mathrm{250993}}^1$

素因数の和:252047

約数の個数: 24

約数和(自身を含む): 229761915552

約数和(自身を除く): 73066232673

約数列:

[1, 3, 9, 71, 213, 639, 977, 2931, 8793, 69367, 208101, 250993, 624303, 752979, 2258937, 17820503, 53461509, 160384527, 245220161, 735660483, 2206981449, 17410631431, 52231894293, 156695682879]

約数ペア:

[(1, 156695682879), (3, 52231894293), (9, 17410631431), (71, 2206981449), (213, 735660483), (639, 245220161), (977, 160384527), (2931, 53461509), (8793, 17820503), (69367, 2258937), (208101, 752979), (250993, 624303)]