2243031

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 3714048

約数和(自身を除く): 1471017

約数列:

[1, 3, 7, 17, 21, 51, 61, 103, 119, 183, 309, 357, 427, 721, 1037, 1281, 1751, 2163, 3111, 5253, 6283, 7259, 12257, 18849, 21777, 36771, 43981, 106811, 131943, 320433, 747677, 2243031]

約数ペア:

[(1, 2243031), (3, 747677), (7, 320433), (17, 131943), (21, 106811), (51, 43981), (61, 36771), (103, 21777), (119, 18849), (183, 12257), (309, 7259), (357, 6283), (427, 5253), (721, 3111), (1037, 2163), (1281, 1751)]