90914649

素因数分解:

$3^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{1951}}^1$

素因数の和:2285

約数の個数: 24

約数和(自身を含む): 141527808

約数和(自身を除く): 50613159

約数列:

[1, 3, 7, 21, 49, 147, 317, 951, 1951, 2219, 5853, 6657, 13657, 15533, 40971, 46599, 95599, 286797, 618467, 1855401, 4329269, 12987807, 30304883, 90914649]

約数ペア:

[(1, 90914649), (3, 30304883), (7, 12987807), (21, 4329269), (49, 1855401), (147, 618467), (317, 286797), (951, 95599), (1951, 46599), (2219, 40971), (5853, 15533), (6657, 13657)]