71538873

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{28627}}^1$

素因数の和:28661

約数の個数: 24

約数和(自身を含む): 117489312

約数和(自身を除く): 45950439

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 28627, 85881, 200389, 486659, 601167, 1402723, 1459977, 3406613, 4208169, 10219839, 23846291, 71538873]

約数ペア:

[(1, 71538873), (3, 23846291), (7, 10219839), (17, 4208169), (21, 3406613), (49, 1459977), (51, 1402723), (119, 601167), (147, 486659), (357, 200389), (833, 85881), (2499, 28627)]