2040392457

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{983}}^1\times {\mathrm{1303}}^1$

素因数の和:2354

約数の個数: 32

約数和(自身を含む): 3079526400

約数和(自身を除く): 1039133943

約数列:

[1, 3, 9, 27, 59, 177, 531, 983, 1303, 1593, 2949, 3909, 8847, 11727, 26541, 35181, 57997, 76877, 173991, 230631, 521973, 691893, 1280849, 1565919, 2075679, 3842547, 11527641, 34582923, 75570091, 226710273, 680130819, 2040392457]

約数ペア:

[(1, 2040392457), (3, 680130819), (9, 226710273), (27, 75570091), (59, 34582923), (177, 11527641), (531, 3842547), (983, 2075679), (1303, 1565919), (1593, 1280849), (2949, 691893), (3909, 521973), (8847, 230631), (11727, 173991), (26541, 76877), (35181, 57997)]