2103211071

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{438443}}^1$

素因数の和:438503

約数の個数: 24

約数和(自身を含む): 3351465936

約数和(自身を除く): 1248254865

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 438443, 1315329, 3945987, 5699759, 17099277, 17976163, 51297831, 53928489, 161785467, 233690119, 701070357, 2103211071]

約数ペア:

[(1, 2103211071), (3, 701070357), (9, 233690119), (13, 161785467), (39, 53928489), (41, 51297831), (117, 17976163), (123, 17099277), (369, 5699759), (533, 3945987), (1599, 1315329), (4797, 438443)]