380055897

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{87793}}^1$

素因数の和:87849

約数の個数: 24

約数和(自身を含む): 607183304

約数和(自身を除く): 227127407

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 87793, 263379, 790137, 1141309, 3248341, 3423927, 9745023, 10271781, 29235069, 42228433, 126685299, 380055897]

約数ペア:

[(1, 380055897), (3, 126685299), (9, 42228433), (13, 29235069), (37, 10271781), (39, 9745023), (111, 3423927), (117, 3248341), (333, 1141309), (481, 790137), (1443, 263379), (4329, 87793)]