87197391

素因数分解:

$3^5\times {\mathrm{281}}^1\times {\mathrm{1277}}^1$

素因数の和:1573

約数の個数: 24

約数和(自身を含む): 131184144

約数和(自身を除く): 43986753

約数列:

[1, 3, 9, 27, 81, 243, 281, 843, 1277, 2529, 3831, 7587, 11493, 22761, 34479, 68283, 103437, 310311, 358837, 1076511, 3229533, 9688599, 29065797, 87197391]

約数ペア:

[(1, 87197391), (3, 29065797), (9, 9688599), (27, 3229533), (81, 1076511), (243, 358837), (281, 310311), (843, 103437), (1277, 68283), (2529, 34479), (3831, 22761), (7587, 11493)]