39204207

素因数分解:

$3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2027}}^1$

素因数の和:2347

約数の個数: 24

約数和(自身を含む): 64960896

約数和(自身を除く): 25756689

約数列:

[1, 3, 7, 9, 21, 63, 307, 921, 2027, 2149, 2763, 6081, 6447, 14189, 18243, 19341, 42567, 127701, 622289, 1866867, 4356023, 5600601, 13068069, 39204207]

約数ペア:

[(1, 39204207), (3, 13068069), (7, 5600601), (9, 4356023), (21, 1866867), (63, 622289), (307, 127701), (921, 42567), (2027, 19341), (2149, 18243), (2763, 14189), (6081, 6447)]