86287491

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{47699}}^1$

素因数の和:47775

約数の個数: 16

約数和(自身を含む): 129744000

約数和(自身を除く): 43456509

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 47699, 143097, 429291, 1287873, 3195833, 9587499, 28762497, 86287491]

約数ペア:

[(1, 86287491), (3, 28762497), (9, 9587499), (27, 3195833), (67, 1287873), (201, 429291), (603, 143097), (1809, 47699)]