9117207

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 15649920

約数和(自身を除く): 6532713

約数列:

[1, 3, 9, 11, 19, 33, 37, 57, 99, 111, 131, 171, 209, 333, 393, 407, 627, 703, 1179, 1221, 1441, 1881, 2109, 2489, 3663, 4323, 4847, 6327, 7467, 7733, 12969, 14541, 22401, 23199, 27379, 43623, 53317, 69597, 82137, 92093, 159951, 246411, 276279, 479853, 828837, 1013023, 3039069, 9117207]

約数ペア:

[(1, 9117207), (3, 3039069), (9, 1013023), (11, 828837), (19, 479853), (33, 276279), (37, 246411), (57, 159951), (99, 92093), (111, 82137), (131, 69597), (171, 53317), (209, 43623), (333, 27379), (393, 23199), (407, 22401), (627, 14541), (703, 12969), (1179, 7733), (1221, 7467), (1441, 6327), (1881, 4847), (2109, 4323), (2489, 3663)]