91438983

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{47699}}^1$

素因数の和:47779

約数の個数: 16

約数和(自身を含む): 137376000

約数和(自身を除く): 45937017

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 47699, 143097, 429291, 1287873, 3386629, 10159887, 30479661, 91438983]

約数ペア:

[(1, 91438983), (3, 30479661), (9, 10159887), (27, 3386629), (71, 1287873), (213, 429291), (639, 143097), (1917, 47699)]