40885317

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{45887}}^1$

素因数の和:45910

約数の個数: 20

約数和(自身を含む): 66629376

約数和(自身を除く): 25744059

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 45887, 137661, 412983, 504757, 1238949, 1514271, 3716847, 4542813, 13628439, 40885317]

約数ペア:

[(1, 40885317), (3, 13628439), (9, 4542813), (11, 3716847), (27, 1514271), (33, 1238949), (81, 504757), (99, 412983), (297, 137661), (891, 45887)]