2681036799

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{174649}}^1$

素因数の和:174719

約数の個数: 32

約数和(自身を含む): 4426329600

約数和(自身を除く): 1745292801

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 357, 731, 903, 2193, 5117, 15351, 174649, 523947, 1222543, 2969033, 3667629, 7509907, 8907099, 20783231, 22529721, 52569349, 62349693, 127668419, 157708047, 383005257, 893678933, 2681036799]

約数ペア:

[(1, 2681036799), (3, 893678933), (7, 383005257), (17, 157708047), (21, 127668419), (43, 62349693), (51, 52569349), (119, 22529721), (129, 20783231), (301, 8907099), (357, 7509907), (731, 3667629), (903, 2969033), (2193, 1222543), (5117, 523947), (15351, 174649)]