149794323

素因数分解:

$3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{7331}}^1$

素因数の和:7487

約数の個数: 24

約数和(自身を含む): 234037440

約数和(自身を除く): 84243117

約数列:

[1, 3, 7, 21, 49, 139, 147, 417, 973, 2919, 6811, 7331, 20433, 21993, 51317, 153951, 359219, 1019009, 1077657, 3057027, 7133063, 21399189, 49931441, 149794323]

約数ペア:

[(1, 149794323), (3, 49931441), (7, 21399189), (21, 7133063), (49, 3057027), (139, 1077657), (147, 1019009), (417, 359219), (973, 153951), (2919, 51317), (6811, 21993), (7331, 20433)]