664883181

素因数分解:

$3^3\times {\mathrm{4663}}^1\times {\mathrm{5281}}^1$

素因数の和:9953

約数の個数: 16

約数和(自身を含む): 985409920

約数和(自身を除く): 320526739

約数列:

[1, 3, 9, 27, 4663, 5281, 13989, 15843, 41967, 47529, 125901, 142587, 24625303, 73875909, 221627727, 664883181]

約数ペア:

[(1, 664883181), (3, 221627727), (9, 73875909), (27, 24625303), (4663, 142587), (5281, 125901), (13989, 47529), (15843, 41967)]