1258444509

素因数分解:

$3^1\times 7^2\times {\mathrm{1973}}^1\times {\mathrm{4339}}^1$

素因数の和:6329

約数の個数: 24

約数和(自身を含む): 1953312480

約数和(自身を除く): 694867971

約数列:

[1, 3, 7, 21, 49, 147, 1973, 4339, 5919, 13017, 13811, 30373, 41433, 91119, 96677, 212611, 290031, 637833, 8560847, 25682541, 59925929, 179777787, 419481503, 1258444509]

約数ペア:

[(1, 1258444509), (3, 419481503), (7, 179777787), (21, 59925929), (49, 25682541), (147, 8560847), (1973, 637833), (4339, 290031), (5919, 212611), (13017, 96677), (13811, 91119), (30373, 41433)]