627291243

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{380869}}^1$

素因数の和:380939

約数の個数: 16

約数和(自身を含む): 944557600

約数和(自身を除く): 317266357

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 380869, 1142607, 3427821, 10283463, 23233009, 69699027, 209097081, 627291243]

約数ペア:

[(1, 627291243), (3, 209097081), (9, 69699027), (27, 23233009), (61, 10283463), (183, 3427821), (549, 1142607), (1647, 380869)]