2601027

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 4612608

約数和(自身を除く): 2011581

約数列:

[1, 3, 9, 11, 13, 33, 39, 43, 47, 99, 117, 129, 141, 143, 387, 423, 429, 473, 517, 559, 611, 1287, 1419, 1551, 1677, 1833, 2021, 4257, 4653, 5031, 5499, 6063, 6149, 6721, 18189, 18447, 20163, 22231, 26273, 55341, 60489, 66693, 78819, 200079, 236457, 289003, 867009, 2601027]

約数ペア:

[(1, 2601027), (3, 867009), (9, 289003), (11, 236457), (13, 200079), (33, 78819), (39, 66693), (43, 60489), (47, 55341), (99, 26273), (117, 22231), (129, 20163), (141, 18447), (143, 18189), (387, 6721), (423, 6149), (429, 6063), (473, 5499), (517, 5031), (559, 4653), (611, 4257), (1287, 2021), (1419, 1833), (1551, 1677)]