236751207

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{7481}}^1$

素因数の和:7639

約数の個数: 32

約数和(自身を含む): 396486144

約数和(自身を除く): 159734937

約数列:

[1, 3, 7, 11, 21, 33, 77, 137, 231, 411, 959, 1507, 2877, 4521, 7481, 10549, 22443, 31647, 52367, 82291, 157101, 246873, 576037, 1024897, 1728111, 3074691, 7174279, 11273867, 21522837, 33821601, 78917069, 236751207]

約数ペア:

[(1, 236751207), (3, 78917069), (7, 33821601), (11, 21522837), (21, 11273867), (33, 7174279), (77, 3074691), (137, 1728111), (231, 1024897), (411, 576037), (959, 246873), (1507, 157101), (2877, 82291), (4521, 52367), (7481, 31647), (10549, 22443)]