180410013

素因数分解:

$3^2\times 7^2\times {\mathrm{577}}^1\times {\mathrm{709}}^1$

素因数の和:1306

約数の個数: 36

約数和(自身を含む): 304091580

約数和(自身を除く): 123681567

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 577, 709, 1731, 2127, 4039, 4963, 5193, 6381, 12117, 14889, 28273, 34741, 36351, 44667, 84819, 104223, 254457, 312669, 409093, 1227279, 2863651, 3681837, 8590953, 20045557, 25772859, 60136671, 180410013]

約数ペア:

[(1, 180410013), (3, 60136671), (7, 25772859), (9, 20045557), (21, 8590953), (49, 3681837), (63, 2863651), (147, 1227279), (441, 409093), (577, 312669), (709, 254457), (1731, 104223), (2127, 84819), (4039, 44667), (4963, 36351), (5193, 34741), (6381, 28273), (12117, 14889)]