148375863

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{647}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 217945728

約数和(自身を除く): 69569865

約数列:

[1, 3, 9, 83, 249, 307, 647, 747, 921, 1941, 2763, 5823, 25481, 53701, 76443, 161103, 198629, 229329, 483309, 595887, 1787661, 16486207, 49458621, 148375863]

約数ペア:

[(1, 148375863), (3, 49458621), (9, 16486207), (83, 1787661), (249, 595887), (307, 483309), (647, 229329), (747, 198629), (921, 161103), (1941, 76443), (2763, 53701), (5823, 25481)]