23839011

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 41094144

約数和(自身を除く): 17255133

約数列:

[1, 3, 7, 9, 21, 47, 63, 83, 97, 141, 249, 291, 329, 423, 581, 679, 747, 873, 987, 1743, 2037, 2961, 3901, 4559, 5229, 6111, 8051, 11703, 13677, 24153, 27307, 31913, 35109, 41031, 56357, 72459, 81921, 95739, 169071, 245763, 287217, 378397, 507213, 1135191, 2648779, 3405573, 7946337, 23839011]

約数ペア:

[(1, 23839011), (3, 7946337), (7, 3405573), (9, 2648779), (21, 1135191), (47, 507213), (63, 378397), (83, 287217), (97, 245763), (141, 169071), (249, 95739), (291, 81921), (329, 72459), (423, 56357), (581, 41031), (679, 35109), (747, 31913), (873, 27307), (987, 24153), (1743, 13677), (2037, 11703), (2961, 8051), (3901, 6111), (4559, 5229)]