202857831

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2065

約数の個数: 48

約数和(自身を含む): 341160960

約数和(自身を除く): 138303129

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 121, 279, 297, 341, 363, 837, 1023, 1089, 2003, 3069, 3267, 3751, 6009, 9207, 11253, 18027, 22033, 33759, 54081, 62093, 66099, 101277, 186279, 198297, 242363, 558837, 594891, 683023, 727089, 1676511, 2049069, 2181267, 6147207, 6543801, 7513253, 18441621, 22539759, 67619277, 202857831]

約数ペア:

[(1, 202857831), (3, 67619277), (9, 22539759), (11, 18441621), (27, 7513253), (31, 6543801), (33, 6147207), (93, 2181267), (99, 2049069), (121, 1676511), (279, 727089), (297, 683023), (341, 594891), (363, 558837), (837, 242363), (1023, 198297), (1089, 186279), (2003, 101277), (3069, 66099), (3267, 62093), (3751, 54081), (6009, 33759), (9207, 22033), (11253, 18027)]