2890629

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2699}}^1$

素因数の和:2729

約数の個数: 24

約数和(自身を含む): 5054400

約数和(自身を除く): 2163771

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 2699, 8097, 18893, 24291, 45883, 56679, 137649, 170037, 321181, 412947, 963543, 2890629]

約数ペア:

[(1, 2890629), (3, 963543), (7, 412947), (9, 321181), (17, 170037), (21, 137649), (51, 56679), (63, 45883), (119, 24291), (153, 18893), (357, 8097), (1071, 2699)]