540366957

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{513169}}^1$

素因数の和:513194

約数の個数: 20

約数和(自身を含む): 869309980

約数和(自身を除く): 328943023

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 513169, 1539507, 4618521, 6671197, 13855563, 20013591, 41566689, 60040773, 180122319, 540366957]

約数ペア:

[(1, 540366957), (3, 180122319), (9, 60040773), (13, 41566689), (27, 20013591), (39, 13855563), (81, 6671197), (117, 4618521), (351, 1539507), (1053, 513169)]