91381887

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{3089}}^1$

素因数の和:3287

約数の個数: 24

約数和(自身を含む): 139791600

約数和(自身を除く): 48409713

約数列:

[1, 3, 9, 19, 57, 171, 173, 519, 1557, 3089, 3287, 9267, 9861, 27801, 29583, 58691, 176073, 528219, 534397, 1603191, 4809573, 10153543, 30460629, 91381887]

約数ペア:

[(1, 91381887), (3, 30460629), (9, 10153543), (19, 4809573), (57, 1603191), (171, 534397), (173, 528219), (519, 176073), (1557, 58691), (3089, 29583), (3287, 27801), (9267, 9861)]