528021423

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{51329}}^1$

素因数の和:51468

約数の個数: 20

約数和(自身を含む): 794999040

約数和(自身を除く): 266977617

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 3429, 10287, 51329, 153987, 461961, 1385883, 4157649, 6518783, 19556349, 58669047, 176007141, 528021423]

約数ペア:

[(1, 528021423), (3, 176007141), (9, 58669047), (27, 19556349), (81, 6518783), (127, 4157649), (381, 1385883), (1143, 461961), (3429, 153987), (10287, 51329)]