72339723

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{15137}}^1$

素因数の和:15208

約数の個数: 20

約数和(自身を含む): 109901880

約数和(自身を除く): 37562157

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 15137, 45411, 136233, 408699, 893083, 1226097, 2679249, 8037747, 24113241, 72339723]

約数ペア:

[(1, 72339723), (3, 24113241), (9, 8037747), (27, 2679249), (59, 1226097), (81, 893083), (177, 408699), (531, 136233), (1593, 45411), (4779, 15137)]