1323177723

素因数分解:

$3^2\times 7^3\times {\mathrm{428629}}^1$

素因数の和:428656

約数の個数: 24

約数和(自身を含む): 2228876000

約数和(自身を除く): 905698277

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 428629, 1285887, 3000403, 3857661, 9001209, 21002821, 27003627, 63008463, 147019747, 189025389, 441059241, 1323177723]

約数ペア:

[(1, 1323177723), (3, 441059241), (7, 189025389), (9, 147019747), (21, 63008463), (49, 27003627), (63, 21002821), (147, 9001209), (343, 3857661), (441, 3000403), (1029, 1285887), (3087, 428629)]