72340551

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{113209}}^1$

素因数の和:113286

約数の個数: 12

約数和(自身を含む): 105964560

約数和(自身を除く): 33624009

約数列:

[1, 3, 9, 71, 213, 639, 113209, 339627, 1018881, 8037839, 24113517, 72340551]

約数ペア:

[(1, 72340551), (3, 24113517), (9, 8037839), (71, 1018881), (213, 339627), (639, 113209)]