21950973

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{6719}}^1$

素因数の和:6750

約数の個数: 24

約数和(自身を含む): 35750400

約数和(自身を除く): 13799427

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 6719, 20157, 60471, 73909, 181413, 221727, 665181, 812999, 1995543, 2438997, 7316991, 21950973]

約数ペア:

[(1, 21950973), (3, 7316991), (9, 2438997), (11, 1995543), (27, 812999), (33, 665181), (99, 221727), (121, 181413), (297, 73909), (363, 60471), (1089, 20157), (3267, 6719)]