9931617

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 14961024

約数和(自身を除く): 5029407

約数列:

[1, 3, 9, 47, 53, 141, 159, 423, 443, 477, 1329, 2491, 3987, 7473, 20821, 22419, 23479, 62463, 70437, 187389, 211311, 1103513, 3310539, 9931617]

約数ペア:

[(1, 9931617), (3, 3310539), (9, 1103513), (47, 211311), (53, 187389), (141, 70437), (159, 62463), (423, 23479), (443, 22419), (477, 20821), (1329, 7473), (2491, 3987)]