201255309

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{269}}^1\times {\mathrm{857}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 295134840

約数和(自身を除く): 93879531

約数列:

[1, 3, 9, 97, 269, 291, 807, 857, 873, 2421, 2571, 7713, 26093, 78279, 83129, 230533, 234837, 249387, 691599, 748161, 2074797, 22361701, 67085103, 201255309]

約数ペア:

[(1, 201255309), (3, 67085103), (9, 22361701), (97, 2074797), (269, 748161), (291, 691599), (807, 249387), (857, 234837), (873, 230533), (2421, 83129), (2571, 78279), (7713, 26093)]