108639891

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{3011}}^1$

素因数の和:3247

約数の個数: 24

約数和(自身を含む): 166021440

約数和(自身を除く): 57381549

約数列:

[1, 3, 9, 19, 57, 171, 211, 633, 1899, 3011, 4009, 9033, 12027, 27099, 36081, 57209, 171627, 514881, 635321, 1905963, 5717889, 12071099, 36213297, 108639891]

約数ペア:

[(1, 108639891), (3, 36213297), (9, 12071099), (19, 5717889), (57, 1905963), (171, 635321), (211, 514881), (633, 171627), (1899, 57209), (3011, 36081), (4009, 27099), (9033, 12027)]