85470891

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{241}}^1\times {\mathrm{977}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 125911632

約数和(自身を除く): 40440741

約数列:

[1, 3, 11, 33, 121, 241, 363, 723, 977, 2651, 2931, 7953, 10747, 29161, 32241, 87483, 118217, 235457, 354651, 706371, 2590027, 7770081, 28490297, 85470891]

約数ペア:

[(1, 85470891), (3, 28490297), (11, 7770081), (33, 2590027), (121, 706371), (241, 354651), (363, 235457), (723, 118217), (977, 87483), (2651, 32241), (2931, 29161), (7953, 10747)]