60810561

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 108380160

約数和(自身を除く): 47569599

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 97, 107, 189, 217, 279, 291, 321, 651, 679, 749, 837, 873, 963, 1953, 2037, 2247, 2619, 2889, 3007, 3317, 5859, 6111, 6741, 9021, 9951, 10379, 18333, 20223, 21049, 23219, 27063, 29853, 31137, 63147, 69657, 72653, 81189, 89559, 93411, 189441, 208971, 217959, 280233, 321749, 568323, 626913, 653877, 965247, 1961631, 2252243, 2895741, 6756729, 8687223, 20270187, 60810561]

約数ペア:

[(1, 60810561), (3, 20270187), (7, 8687223), (9, 6756729), (21, 2895741), (27, 2252243), (31, 1961631), (63, 965247), (93, 653877), (97, 626913), (107, 568323), (189, 321749), (217, 280233), (279, 217959), (291, 208971), (321, 189441), (651, 93411), (679, 89559), (749, 81189), (837, 72653), (873, 69657), (963, 63147), (1953, 31137), (2037, 29853), (2247, 27063), (2619, 23219), (2889, 21049), (3007, 20223), (3317, 18333), (5859, 10379), (6111, 9951), (6741, 9021)]