56123199

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{62989}}^1$

素因数の和:63012

約数の個数: 20

約数和(自身を含む): 91461480

約数和(自身を除く): 35338281

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 62989, 188967, 566901, 692879, 1700703, 2078637, 5102109, 6235911, 18707733, 56123199]

約数ペア:

[(1, 56123199), (3, 18707733), (9, 6235911), (11, 5102109), (27, 2078637), (33, 1700703), (81, 692879), (99, 566901), (297, 188967), (891, 62989)]