56211831

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{16567}}^1$

素因数の和:16615

約数の個数: 24

約数和(自身を含む): 90461280

約数和(自身を除く): 34249449

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 16567, 49701, 149103, 215371, 480443, 646113, 1441329, 1938339, 4323987, 6245759, 18737277, 56211831]

約数ペア:

[(1, 56211831), (3, 18737277), (9, 6245759), (13, 4323987), (29, 1938339), (39, 1441329), (87, 646113), (117, 480443), (261, 215371), (377, 149103), (1131, 49701), (3393, 16567)]