185841621

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:256

約数の個数: 80

約数和(自身を含む): 333921280

約数和(自身を除く): 148079659

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 97, 109, 189, 217, 279, 291, 327, 567, 651, 679, 763, 837, 873, 981, 1953, 2037, 2289, 2511, 2619, 2943, 3007, 3379, 5859, 6111, 6867, 7857, 8829, 9021, 10137, 10573, 17577, 18333, 20601, 21049, 23653, 27063, 30411, 31719, 54999, 61803, 63147, 70959, 74011, 81189, 91233, 95157, 189441, 212877, 222033, 243567, 273699, 285471, 327763, 568323, 638631, 666099, 856413, 983289, 1704969, 1915893, 1998297, 2294341, 2949867, 5994891, 6883023, 8849601, 20649069, 26548803, 61947207, 185841621]

約数ペア:

[(1, 185841621), (3, 61947207), (7, 26548803), (9, 20649069), (21, 8849601), (27, 6883023), (31, 5994891), (63, 2949867), (81, 2294341), (93, 1998297), (97, 1915893), (109, 1704969), (189, 983289), (217, 856413), (279, 666099), (291, 638631), (327, 568323), (567, 327763), (651, 285471), (679, 273699), (763, 243567), (837, 222033), (873, 212877), (981, 189441), (1953, 95157), (2037, 91233), (2289, 81189), (2511, 74011), (2619, 70959), (2943, 63147), (3007, 61803), (3379, 54999), (5859, 31719), (6111, 30411), (6867, 27063), (7857, 23653), (8829, 21049), (9021, 20601), (10137, 18333), (10573, 17577)]