5042079

素因数分解:

$3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 8391552

約数和(自身を除く): 3349473

約数列:

[1, 3, 7, 9, 21, 63, 163, 489, 491, 1141, 1467, 1473, 3423, 3437, 4419, 10269, 10311, 30933, 80033, 240099, 560231, 720297, 1680693, 5042079]

約数ペア:

[(1, 5042079), (3, 1680693), (7, 720297), (9, 560231), (21, 240099), (63, 80033), (163, 30933), (489, 10311), (491, 10269), (1141, 4419), (1467, 3437), (1473, 3423)]