22781043

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 33847632

約数和(自身を除く): 11066589

約数列:

[1, 3, 9, 53, 159, 163, 293, 477, 489, 879, 1467, 2637, 8639, 15529, 25917, 46587, 47759, 77751, 139761, 143277, 429831, 2531227, 7593681, 22781043]

約数ペア:

[(1, 22781043), (3, 7593681), (9, 2531227), (53, 429831), (159, 143277), (163, 139761), (293, 77751), (477, 47759), (489, 46587), (879, 25917), (1467, 15529), (2637, 8639)]