17955621

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{39119}}^1$

素因数の和:39145

約数の個数: 16

約数和(自身を含む): 28166400

約数和(自身を除く): 10210779

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 39119, 117357, 352071, 665023, 1056213, 1995069, 5985207, 17955621]

約数ペア:

[(1, 17955621), (3, 5985207), (9, 1995069), (17, 1056213), (27, 665023), (51, 352071), (153, 117357), (459, 39119)]