10271331

素因数分解:

$3^2\times 7^2\times {\mathrm{23291}}^1$

素因数の和:23311

約数の個数: 18

約数和(自身を含む): 17259372

約数和(自身を除く): 6988041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 23291, 69873, 163037, 209619, 489111, 1141259, 1467333, 3423777, 10271331]

約数ペア:

[(1, 10271331), (3, 3423777), (7, 1467333), (9, 1141259), (21, 489111), (49, 209619), (63, 163037), (147, 69873), (441, 23291)]