39215907

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{10301}}^1$

素因数の和:10360

約数の個数: 20

約数和(自身を含む): 59834016

約数和(自身を除く): 20618109

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 10301, 30903, 92709, 278127, 484147, 834381, 1452441, 4357323, 13071969, 39215907]

約数ペア:

[(1, 39215907), (3, 13071969), (9, 4357323), (27, 1452441), (47, 834381), (81, 484147), (141, 278127), (423, 92709), (1269, 30903), (3807, 10301)]