201390945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{28627}}^1$

素因数の和:28709

約数の個数: 32

約数和(自身を含む): 373767168

約数和(自身を除く): 172376223

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 469, 1005, 1407, 2345, 7035, 28627, 85881, 143135, 200389, 429405, 601167, 1001945, 1918009, 3005835, 5754027, 9590045, 13426063, 28770135, 40278189, 67130315, 201390945]

約数ペア:

[(1, 201390945), (3, 67130315), (5, 40278189), (7, 28770135), (15, 13426063), (21, 9590045), (35, 5754027), (67, 3005835), (105, 1918009), (201, 1001945), (335, 601167), (469, 429405), (1005, 200389), (1407, 143135), (2345, 85881), (7035, 28627)]