2380653

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 3800160

約数和(自身を除く): 1419507

約数列:

[1, 3, 9, 11, 33, 99, 139, 173, 417, 519, 1251, 1529, 1557, 1903, 4587, 5709, 13761, 17127, 24047, 72141, 216423, 264517, 793551, 2380653]

約数ペア:

[(1, 2380653), (3, 793551), (9, 264517), (11, 216423), (33, 72141), (99, 24047), (139, 17127), (173, 13761), (417, 5709), (519, 4587), (1251, 1903), (1529, 1557)]