131057757

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{55793}}^1$

素因数の和:55834

約数の個数: 20

約数和(自身を含む): 202532220

約数和(自身を除く): 71474463

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 55793, 167379, 502137, 1506411, 1617997, 4519233, 4853991, 14561973, 43685919, 131057757]

約数ペア:

[(1, 131057757), (3, 43685919), (9, 14561973), (27, 4853991), (29, 4519233), (81, 1617997), (87, 1506411), (261, 502137), (783, 167379), (2349, 55793)]