417573

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 672672

約数和(自身を除く): 255099

約数列:

[1, 3, 9, 13, 39, 43, 83, 117, 129, 249, 387, 559, 747, 1079, 1677, 3237, 3569, 5031, 9711, 10707, 32121, 46397, 139191, 417573]

約数ペア:

[(1, 417573), (3, 139191), (9, 46397), (13, 32121), (39, 10707), (43, 9711), (83, 5031), (117, 3569), (129, 3237), (249, 1677), (387, 1079), (559, 747)]