53878509

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1933}}^1$

素因数の和:2121

約数の個数: 24

約数和(自身を含む): 82465760

約数和(自身を除く): 28587251

約数列:

[1, 3, 9, 19, 57, 163, 171, 489, 1467, 1933, 3097, 5799, 9291, 17397, 27873, 36727, 110181, 315079, 330543, 945237, 2835711, 5986501, 17959503, 53878509]

約数ペア:

[(1, 53878509), (3, 17959503), (9, 5986501), (19, 2835711), (57, 945237), (163, 330543), (171, 315079), (489, 110181), (1467, 36727), (1933, 27873), (3097, 17397), (5799, 9291)]