80049489

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1831}}^1$

素因数の和:1925

約数の個数: 32

約数和(自身を含む): 123110400

約数和(自身を除く): 43060911

約数列:

[1, 3, 13, 19, 39, 57, 59, 177, 247, 741, 767, 1121, 1831, 2301, 3363, 5493, 14573, 23803, 34789, 43719, 71409, 104367, 108029, 324087, 452257, 1356771, 1404377, 2052551, 4213131, 6157653, 26683163, 80049489]

約数ペア:

[(1, 80049489), (3, 26683163), (13, 6157653), (19, 4213131), (39, 2052551), (57, 1404377), (59, 1356771), (177, 452257), (247, 324087), (741, 108029), (767, 104367), (1121, 71409), (1831, 43719), (2301, 34789), (3363, 23803), (5493, 14573)]