239589054

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{40213}}^1$

素因数の和:40552

約数の個数: 24

約数和(自身を含む): 520690872

約数和(自身を除く): 281101818

約数列:

[1, 2, 3, 6, 9, 18, 331, 662, 993, 1986, 2979, 5958, 40213, 80426, 120639, 241278, 361917, 723834, 13310503, 26621006, 39931509, 79863018, 119794527, 239589054]

約数ペア:

[(1, 239589054), (2, 119794527), (3, 79863018), (6, 39931509), (9, 26621006), (18, 13310503), (331, 723834), (662, 361917), (993, 241278), (1986, 120639), (2979, 80426), (5958, 40213)]