56728701

素因数分解:

$3^3\times {\mathrm{271}}^1\times {\mathrm{7753}}^1$

素因数の和:8033

約数の個数: 16

約数和(自身を含む): 84363520

約数和(自身を除く): 27634819

約数列:

[1, 3, 9, 27, 271, 813, 2439, 7317, 7753, 23259, 69777, 209331, 2101063, 6303189, 18909567, 56728701]

約数ペア:

[(1, 56728701), (3, 18909567), (9, 6303189), (27, 2101063), (271, 209331), (813, 69777), (2439, 23259), (7317, 7753)]