39520953

素因数分解:

$3^4\times {\mathrm{397}}^1\times {\mathrm{1229}}^1$

素因数の和:1638

約数の個数: 20

約数和(自身を含む): 59234340

約数和(自身を除く): 19713387

約数列:

[1, 3, 9, 27, 81, 397, 1191, 1229, 3573, 3687, 10719, 11061, 32157, 33183, 99549, 487913, 1463739, 4391217, 13173651, 39520953]

約数ペア:

[(1, 39520953), (3, 13173651), (9, 4391217), (27, 1463739), (81, 487913), (397, 99549), (1191, 33183), (1229, 32157), (3573, 11061), (3687, 10719)]