56221749

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1217}}^1$

素因数の和:1314

約数の個数: 32

約数和(自身を含む): 87696000

約数和(自身を除く): 31474251

約数列:

[1, 3, 9, 27, 29, 59, 87, 177, 261, 531, 783, 1217, 1593, 1711, 3651, 5133, 10953, 15399, 32859, 35293, 46197, 71803, 105879, 215409, 317637, 646227, 952911, 1938681, 2082287, 6246861, 18740583, 56221749]

約数ペア:

[(1, 56221749), (3, 18740583), (9, 6246861), (27, 2082287), (29, 1938681), (59, 952911), (87, 646227), (177, 317637), (261, 215409), (531, 105879), (783, 71803), (1217, 46197), (1593, 35293), (1711, 32859), (3651, 15399), (5133, 10953)]