669367089

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{313}}^1\times {\mathrm{1871}}^1$

素因数の和:2317

約数の個数: 24

約数和(自身を含む): 978112512

約数和(自身を除く): 308745423

約数列:

[1, 3, 9, 127, 313, 381, 939, 1143, 1871, 2817, 5613, 16839, 39751, 119253, 237617, 357759, 585623, 712851, 1756869, 2138553, 5270607, 74374121, 223122363, 669367089]

約数ペア:

[(1, 669367089), (3, 223122363), (9, 74374121), (127, 5270607), (313, 2138553), (381, 1756869), (939, 712851), (1143, 585623), (1871, 357759), (2817, 237617), (5613, 119253), (16839, 39751)]