68037993

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2441}}^1$

素因数の和:2629

約数の個数: 24

約数和(自身を含む): 104126880

約数和(自身を除く): 36088887

約数列:

[1, 3, 9, 19, 57, 163, 171, 489, 1467, 2441, 3097, 7323, 9291, 21969, 27873, 46379, 139137, 397883, 417411, 1193649, 3580947, 7559777, 22679331, 68037993]

約数ペア:

[(1, 68037993), (3, 22679331), (9, 7559777), (19, 3580947), (57, 1193649), (163, 417411), (171, 397883), (489, 139137), (1467, 46379), (2441, 27873), (3097, 21969), (7323, 9291)]