8912169

素因数分解:

$3^2\times 7^3\times {\mathrm{2887}}^1$

素因数の和:2914

約数の個数: 24

約数和(自身を含む): 15017600

約数和(自身を除く): 6105431

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2887, 3087, 8661, 20209, 25983, 60627, 141463, 181881, 424389, 990241, 1273167, 2970723, 8912169]

約数ペア:

[(1, 8912169), (3, 2970723), (7, 1273167), (9, 990241), (21, 424389), (49, 181881), (63, 141463), (147, 60627), (343, 25983), (441, 20209), (1029, 8661), (2887, 3087)]