66387771

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{13997}}^1$

素因数の和:14051

約数の個数: 24

約数和(自身を含む): 104817024

約数和(自身を除く): 38429253

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 13997, 41991, 125973, 237949, 433907, 713847, 1301721, 2141541, 3905163, 7376419, 22129257, 66387771]

約数ペア:

[(1, 66387771), (3, 22129257), (9, 7376419), (17, 3905163), (31, 2141541), (51, 1301721), (93, 713847), (153, 433907), (279, 237949), (527, 125973), (1581, 41991), (4743, 13997)]