8990205.00000000

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 36917760

約数和(自身を除く): 9672981

約数列:

[1, 3, 137, 151, 411, 439, 453, 1317, 20687, 60143, 62061, 66289, 180429, 198867, 9081593, 27244779]

約数ペア:

[(1, 27244779), (3, 9081593), (137, 198867), (151, 180429), (411, 66289), (439, 62061), (453, 60143), (1317, 20687)]