27901731

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5003}}^1$

素因数の和:5043

約数の個数: 24

約数和(自身を含む): 43955136

約数和(自身を除く): 16053405

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1859, 5003, 5577, 15009, 55033, 65039, 165099, 195117, 715429, 845507, 2146287, 2536521, 9300577, 27901731]

約数ペア:

[(1, 27901731), (3, 9300577), (11, 2536521), (13, 2146287), (33, 845507), (39, 715429), (143, 195117), (169, 165099), (429, 65039), (507, 55033), (1859, 15009), (5003, 5577)]