168694731

素因数分解:

$3^5\times {\mathrm{163}}^1\times {\mathrm{4259}}^1$

素因数の和:4437

約数の個数: 24

約数和(自身を含む): 254304960

約数和(自身を除く): 85610229

約数列:

[1, 3, 9, 27, 81, 163, 243, 489, 1467, 4259, 4401, 12777, 13203, 38331, 39609, 114993, 344979, 694217, 1034937, 2082651, 6247953, 18743859, 56231577, 168694731]

約数ペア:

[(1, 168694731), (3, 56231577), (9, 18743859), (27, 6247953), (81, 2082651), (163, 1034937), (243, 694217), (489, 344979), (1467, 114993), (4259, 39609), (4401, 38331), (12777, 13203)]