28208931069

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{718937}}^1$

素因数の和:719021

約数の個数: 32

約数和(自身を含む): 43481370240

約数和(自身を除く): 15272439171

約数列:

[1, 3, 11, 29, 33, 41, 87, 123, 319, 451, 957, 1189, 1353, 3567, 13079, 39237, 718937, 2156811, 7908307, 20849173, 23724921, 29476417, 62547519, 88429251, 229340903, 324240587, 688022709, 854816093, 972721761, 2564448279, 9402977023, 28208931069]

約数ペア:

[(1, 28208931069), (3, 9402977023), (11, 2564448279), (29, 972721761), (33, 854816093), (41, 688022709), (87, 324240587), (123, 229340903), (319, 88429251), (451, 62547519), (957, 29476417), (1189, 23724921), (1353, 20849173), (3567, 7908307), (13079, 2156811), (39237, 718937)]