66871281

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1\times {\mathrm{1123}}^1$

素因数の和:2012

約数の個数: 16

約数和(自身を含む): 93229056

約数和(自身を除く): 26357775

約数列:

[1, 3, 23, 69, 863, 1123, 2589, 3369, 19849, 25829, 59547, 77487, 969149, 2907447, 22290427, 66871281]

約数ペア:

[(1, 66871281), (3, 22290427), (23, 2907447), (69, 969149), (863, 77487), (1123, 59547), (2589, 25829), (3369, 19849)]