1875321

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1$

素因数の和:150

約数の個数: 36

約数和(自身を含む): 3320512

約数和(自身を除く): 1445191

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 103, 119, 153, 289, 309, 357, 721, 867, 927, 1071, 1751, 2023, 2163, 2601, 5253, 6069, 6489, 12257, 15759, 18207, 29767, 36771, 89301, 110313, 208369, 267903, 625107, 1875321]

約数ペア:

[(1, 1875321), (3, 625107), (7, 267903), (9, 208369), (17, 110313), (21, 89301), (51, 36771), (63, 29767), (103, 18207), (119, 15759), (153, 12257), (289, 6489), (309, 6069), (357, 5253), (721, 2601), (867, 2163), (927, 2023), (1071, 1751)]