331394157

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{389}}^1\times {\mathrm{919}}^1$

素因数の和:1417

約数の個数: 24

約数和(自身を含む): 485097600

約数和(自身を除く): 153703443

約数列:

[1, 3, 9, 103, 309, 389, 919, 927, 1167, 2757, 3501, 8271, 40067, 94657, 120201, 283971, 357491, 360603, 851913, 1072473, 3217419, 36821573, 110464719, 331394157]

約数ペア:

[(1, 331394157), (3, 110464719), (9, 36821573), (103, 3217419), (309, 1072473), (389, 851913), (919, 360603), (927, 357491), (1167, 283971), (2757, 120201), (3501, 94657), (8271, 40067)]