64211670027

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{6242021}}^1$

素因数の和:6242160

約数の個数: 20

約数和(自身を含む): 96676436736

約数和(自身を除く): 32464766709

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 3429, 10287, 6242021, 18726063, 56178189, 168534567, 505603701, 792736667, 2378210001, 7134630003, 21403890009, 64211670027]

約数ペア:

[(1, 64211670027), (3, 21403890009), (9, 7134630003), (27, 2378210001), (81, 792736667), (127, 505603701), (381, 168534567), (1143, 56178189), (3429, 18726063), (10287, 6242021)]