42688233

素因数分解:

$3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4157}}^1$

素因数の和:4333

約数の個数: 24

約数和(自身を含む): 70918848

約数和(自身を除く): 28230615

約数列:

[1, 3, 7, 9, 21, 63, 163, 489, 1141, 1467, 3423, 4157, 10269, 12471, 29099, 37413, 87297, 261891, 677591, 2032773, 4743137, 6098319, 14229411, 42688233]

約数ペア:

[(1, 42688233), (3, 14229411), (7, 6098319), (9, 4743137), (21, 2032773), (63, 677591), (163, 261891), (489, 87297), (1141, 37413), (1467, 29099), (3423, 12471), (4157, 10269)]