774854127

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{219071}}^1$

素因数の和:219211

約数の個数: 16

約数和(自身を含む): 1156700160

約数和(自身を除く): 381846033

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 219071, 657213, 1971639, 5914917, 28698301, 86094903, 258284709, 774854127]

約数ペア:

[(1, 774854127), (3, 258284709), (9, 86094903), (27, 28698301), (131, 5914917), (393, 1971639), (1179, 657213), (3537, 219071)]