17911863

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{117071}}^1$

素因数の和:117094

約数の個数: 12

約数和(自身を含む): 27394848

約数和(自身を除く): 9482985

約数列:

[1, 3, 9, 17, 51, 153, 117071, 351213, 1053639, 1990207, 5970621, 17911863]

約数ペア:

[(1, 17911863), (3, 5970621), (9, 1990207), (17, 1053639), (51, 351213), (153, 117071)]