331329804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2123909}}^1$

素因数の和:2123929

約数の個数: 24

約数和(自身を含む): 832572720

約数和(自身を除く): 501242916

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2123909, 4247818, 6371727, 8495636, 12743454, 25486908, 27610817, 55221634, 82832451, 110443268, 165664902, 331329804]

約数ペア:

[(1, 331329804), (2, 165664902), (3, 110443268), (4, 82832451), (6, 55221634), (12, 27610817), (13, 25486908), (26, 12743454), (39, 8495636), (52, 6371727), (78, 4247818), (156, 2123909)]