8894470401

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{491}}^1\times {\mathrm{28349}}^1$

素因数の和:28917

約数の個数: 24

約数和(自身を含む): 13055515200

約数和(自身を除く): 4161044799

約数列:

[1, 3, 9, 71, 213, 491, 639, 1473, 4419, 28349, 34861, 85047, 104583, 255141, 313749, 2012779, 6038337, 13919359, 18115011, 41758077, 125274231, 988274489, 2964823467, 8894470401]

約数ペア:

[(1, 8894470401), (3, 2964823467), (9, 988274489), (71, 125274231), (213, 41758077), (491, 18115011), (639, 13919359), (1473, 6038337), (4419, 2012779), (28349, 313749), (34861, 255141), (85047, 104583)]