166616181

素因数分解:

$3^2\times {\mathrm{631}}^1\times {\mathrm{29339}}^1$

素因数の和:29976

約数の個数: 12

約数和(自身を含む): 241057440

約数和(自身を除く): 74441259

約数列:

[1, 3, 9, 631, 1893, 5679, 29339, 88017, 264051, 18512909, 55538727, 166616181]

約数ペア:

[(1, 166616181), (3, 55538727), (9, 18512909), (631, 264051), (1893, 88017), (5679, 29339)]