66080907

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{34471}}^1$

素因数の和:34551

約数の個数: 16

約数和(自身を含む): 99279360

約数和(自身を除く): 33198453

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 34471, 103413, 310239, 930717, 2447441, 7342323, 22026969, 66080907]

約数ペア:

[(1, 66080907), (3, 22026969), (9, 7342323), (27, 2447441), (71, 930717), (213, 310239), (639, 103413), (1917, 34471)]