7872183

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 12519936

約数和(自身を除く): 4647753

約数列:

[1, 3, 9, 11, 33, 99, 131, 393, 607, 1179, 1441, 1821, 4323, 5463, 6677, 12969, 20031, 60093, 79517, 238551, 715653, 874687, 2624061, 7872183]

約数ペア:

[(1, 7872183), (3, 2624061), (9, 874687), (11, 715653), (33, 238551), (99, 79517), (131, 60093), (393, 20031), (607, 12969), (1179, 6677), (1441, 5463), (1821, 4323)]