81356883

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{9221}}^1$

素因数の和:9414

約数の個数: 16

約数和(自身を含む): 115533216

約数和(自身を除く): 34176333

約数列:

[1, 3, 17, 51, 173, 519, 2941, 8823, 9221, 27663, 156757, 470271, 1595233, 4785699, 27118961, 81356883]

約数ペア:

[(1, 81356883), (3, 27118961), (17, 4785699), (51, 1595233), (173, 470271), (519, 156757), (2941, 27663), (8823, 9221)]