2668156965

素因数分解:

$3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{140837}}^1$

素因数の和:141269

約数の個数: 24

約数和(自身を含む): 4635823608

約数和(自身を除く): 1967666643

約数列:

[1, 3, 5, 9, 15, 45, 421, 1263, 2105, 3789, 6315, 18945, 140837, 422511, 704185, 1267533, 2112555, 6337665, 59292377, 177877131, 296461885, 533631393, 889385655, 2668156965]

約数ペア:

[(1, 2668156965), (3, 889385655), (5, 533631393), (9, 296461885), (15, 177877131), (45, 59292377), (421, 6337665), (1263, 2112555), (2105, 1267533), (3789, 704185), (6315, 422511), (18945, 140837)]