68214027

素因数分解:

$3^1\times 7^2\times {\mathrm{613}}^1\times {\mathrm{757}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 106113936

約数和(自身を除く): 37899909

約数列:

[1, 3, 7, 21, 49, 147, 613, 757, 1839, 2271, 4291, 5299, 12873, 15897, 30037, 37093, 90111, 111279, 464041, 1392123, 3248287, 9744861, 22738009, 68214027]

約数ペア:

[(1, 68214027), (3, 22738009), (7, 9744861), (21, 3248287), (49, 1392123), (147, 464041), (613, 111279), (757, 90111), (1839, 37093), (2271, 30037), (4291, 15897), (5299, 12873)]