68356953

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3889}}^1$

素因数の和:3939

約数の個数: 40

約数和(自身を含む): 120496640

約数和(自身を除く): 52139687

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 279, 567, 651, 837, 1953, 2511, 3889, 5859, 11667, 17577, 27223, 35001, 81669, 105003, 120559, 245007, 315009, 361677, 735021, 843913, 1085031, 2205063, 2531739, 3255093, 7595217, 9765279, 22785651, 68356953]

約数ペア:

[(1, 68356953), (3, 22785651), (7, 9765279), (9, 7595217), (21, 3255093), (27, 2531739), (31, 2205063), (63, 1085031), (81, 843913), (93, 735021), (189, 361677), (217, 315009), (279, 245007), (567, 120559), (651, 105003), (837, 81669), (1953, 35001), (2511, 27223), (3889, 17577), (5859, 11667)]