87120363

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{2243}}^1$

素因数の和:2375

約数の個数: 24

約数和(自身を含む): 128931264

約数和(自身を除く): 41810901

約数列:

[1, 3, 11, 33, 107, 121, 321, 363, 1177, 2243, 3531, 6729, 12947, 24673, 38841, 74019, 240001, 271403, 720003, 814209, 2640011, 7920033, 29040121, 87120363]

約数ペア:

[(1, 87120363), (3, 29040121), (11, 7920033), (33, 2640011), (107, 814209), (121, 720003), (321, 271403), (363, 240001), (1177, 74019), (2243, 38841), (3531, 24673), (6729, 12947)]