18879129

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41131}}^1$

素因数の和:41157

約数の個数: 16

約数和(自身を含む): 29615040

約数和(自身を除く): 10735911

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 41131, 123393, 370179, 699227, 1110537, 2097681, 6293043, 18879129]

約数ペア:

[(1, 18879129), (3, 6293043), (9, 2097681), (17, 1110537), (27, 699227), (51, 370179), (153, 123393), (459, 41131)]