1315895301

素因数分解:

$3^6\times 7^1\times {\mathrm{257867}}^1$

素因数の和:257892

約数の個数: 28

約数和(自身を含む): 2254797792

約数和(自身を除く): 938902491

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 257867, 773601, 1805069, 2320803, 5415207, 6962409, 16245621, 20887227, 48736863, 62661681, 146210589, 187985043, 438631767, 1315895301]

約数ペア:

[(1, 1315895301), (3, 438631767), (7, 187985043), (9, 146210589), (21, 62661681), (27, 48736863), (63, 20887227), (81, 16245621), (189, 6962409), (243, 5415207), (567, 2320803), (729, 1805069), (1701, 773601), (5103, 257867)]