331325124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2123879}}^1$

素因数の和:2123899

約数の個数: 24

約数和(自身を含む): 832560960

約数和(自身を除く): 501235836

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2123879, 4247758, 6371637, 8495516, 12743274, 25486548, 27610427, 55220854, 82831281, 110441708, 165662562, 331325124]

約数ペア:

[(1, 331325124), (2, 165662562), (3, 110441708), (4, 82831281), (6, 55220854), (12, 27610427), (13, 25486548), (26, 12743274), (39, 8495516), (52, 6371637), (78, 4247758), (156, 2123879)]