487121607

素因数分解:

$3^4\times 7^1\times {\mathrm{859121}}^1$

素因数の和:859140

約数の個数: 20

約数和(自身を含む): 831630096

約数和(自身を除く): 344508489

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 859121, 2577363, 6013847, 7732089, 18041541, 23196267, 54124623, 69588801, 162373869, 487121607]

約数ペア:

[(1, 487121607), (3, 162373869), (7, 69588801), (9, 54124623), (21, 23196267), (27, 18041541), (63, 7732089), (81, 6013847), (189, 2577363), (567, 859121)]