38597937

素因数分解:

$3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1889}}^1$

素因数の和:2045

約数の個数: 24

約数和(自身を含む): 60328800

約数和(自身を除く): 21730863

約数列:

[1, 3, 7, 21, 49, 139, 147, 417, 973, 1889, 2919, 5667, 6811, 13223, 20433, 39669, 92561, 262571, 277683, 787713, 1837997, 5513991, 12865979, 38597937]

約数ペア:

[(1, 38597937), (3, 12865979), (7, 5513991), (21, 1837997), (49, 787713), (139, 277683), (147, 262571), (417, 92561), (973, 39669), (1889, 20433), (2919, 13223), (5667, 6811)]