26313147

素因数分解:

$3^3\times 7^2\times {\mathrm{19889}}^1$

素因数の和:19912

約数の個数: 24

約数和(自身を含む): 45349200

約数和(自身を除く): 19036053

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 19889, 59667, 139223, 179001, 417669, 537003, 974561, 1253007, 2923683, 3759021, 8771049, 26313147]

約数ペア:

[(1, 26313147), (3, 8771049), (7, 3759021), (9, 2923683), (21, 1253007), (27, 974561), (49, 537003), (63, 417669), (147, 179001), (189, 139223), (441, 59667), (1323, 19889)]