80853531

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{617}}^1$

素因数の和:680

約数の個数: 36

約数和(自身を含む): 125263656

約数和(自身を除く): 44410125

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 361, 363, 617, 627, 1083, 1851, 2299, 3971, 6787, 6897, 11723, 11913, 20361, 35169, 43681, 74657, 128953, 131043, 222737, 223971, 386859, 668211, 1418483, 2450107, 4255449, 7350321, 26951177, 80853531]

約数ペア:

[(1, 80853531), (3, 26951177), (11, 7350321), (19, 4255449), (33, 2450107), (57, 1418483), (121, 668211), (209, 386859), (361, 223971), (363, 222737), (617, 131043), (627, 128953), (1083, 74657), (1851, 43681), (2299, 35169), (3971, 20361), (6787, 11913), (6897, 11723)]