156935007

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{7487}}^1$

素因数の和:7647

約数の個数: 24

約数和(自身を含む): 241802496

約数和(自身を除く): 84867489

約数列:

[1, 3, 9, 17, 51, 137, 153, 411, 1233, 2329, 6987, 7487, 20961, 22461, 67383, 127279, 381837, 1025719, 1145511, 3077157, 9231471, 17437223, 52311669, 156935007]

約数ペア:

[(1, 156935007), (3, 52311669), (9, 17437223), (17, 9231471), (51, 3077157), (137, 1145511), (153, 1025719), (411, 381837), (1233, 127279), (2329, 67383), (6987, 22461), (7487, 20961)]