2553715593

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{220471}}^1$

素因数の和:220507

約数の個数: 40

約数和(自身を含む): 4481754816

約数和(自身を除く): 1928039223

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 351, 429, 891, 1053, 1287, 3861, 11583, 220471, 661413, 1984239, 2425181, 2866123, 5952717, 7275543, 8598369, 17858151, 21826629, 25795107, 31527353, 65479887, 77385321, 94582059, 196439661, 232155963, 283746177, 851238531, 2553715593]

約数ペア:

[(1, 2553715593), (3, 851238531), (9, 283746177), (11, 232155963), (13, 196439661), (27, 94582059), (33, 77385321), (39, 65479887), (81, 31527353), (99, 25795107), (117, 21826629), (143, 17858151), (297, 8598369), (351, 7275543), (429, 5952717), (891, 2866123), (1053, 2425181), (1287, 1984239), (3861, 661413), (11583, 220471)]