54271791

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 92461824

約数和(自身を除く): 38190033

約数列:

[1, 3, 7, 9, 21, 63, 83, 97, 107, 249, 291, 321, 581, 679, 747, 749, 873, 963, 1743, 2037, 2247, 5229, 6111, 6741, 8051, 8881, 10379, 24153, 26643, 31137, 56357, 62167, 72459, 72653, 79929, 93411, 169071, 186501, 217959, 507213, 559503, 653877, 861457, 2584371, 6030199, 7753113, 18090597, 54271791]

約数ペア:

[(1, 54271791), (3, 18090597), (7, 7753113), (9, 6030199), (21, 2584371), (63, 861457), (83, 653877), (97, 559503), (107, 507213), (249, 217959), (291, 186501), (321, 169071), (581, 93411), (679, 79929), (747, 72653), (749, 72459), (873, 62167), (963, 56357), (1743, 31137), (2037, 26643), (2247, 24153), (5229, 10379), (6111, 8881), (6741, 8051)]