276536619

素因数分解:

$3^3\times {\mathrm{487}}^1\times {\mathrm{21031}}^1$

素因数の和:21527

約数の個数: 16

約数和(自身を含む): 410544640

約数和(自身を除く): 134008021

約数列:

[1, 3, 9, 27, 487, 1461, 4383, 13149, 21031, 63093, 189279, 567837, 10242097, 30726291, 92178873, 276536619]

約数ペア:

[(1, 276536619), (3, 92178873), (9, 30726291), (27, 10242097), (487, 567837), (1461, 189279), (4383, 63093), (13149, 21031)]