201207903

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1933}}^1$

素因数の和:2123

約数の個数: 32

約数和(自身を含む): 308016576

約数和(自身を除く): 106808673

約数列:

[1, 3, 13, 17, 39, 51, 157, 221, 471, 663, 1933, 2041, 2669, 5799, 6123, 8007, 25129, 32861, 34697, 75387, 98583, 104091, 303481, 427193, 910443, 1281579, 3945253, 5159177, 11835759, 15477531, 67069301, 201207903]

約数ペア:

[(1, 201207903), (3, 67069301), (13, 15477531), (17, 11835759), (39, 5159177), (51, 3945253), (157, 1281579), (221, 910443), (471, 427193), (663, 303481), (1933, 104091), (2041, 98583), (2669, 75387), (5799, 34697), (6123, 32861), (8007, 25129)]