72759213

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{521}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 107490240

約数和(自身を除く): 34731027

約数列:

[1, 3, 9, 59, 177, 263, 521, 531, 789, 1563, 2367, 4689, 15517, 30739, 46551, 92217, 137023, 139653, 276651, 411069, 1233207, 8084357, 24253071, 72759213]

約数ペア:

[(1, 72759213), (3, 24253071), (9, 8084357), (59, 1233207), (177, 411069), (263, 276651), (521, 139653), (531, 137023), (789, 92217), (1563, 46551), (2367, 30739), (4689, 15517)]