38445111

素因数分解:

$3^4\times {\mathrm{521}}^1\times {\mathrm{911}}^1$

素因数の和:1444

約数の個数: 20

約数和(自身を含む): 57603744

約数和(自身を除く): 19158633

約数列:

[1, 3, 9, 27, 81, 521, 911, 1563, 2733, 4689, 8199, 14067, 24597, 42201, 73791, 474631, 1423893, 4271679, 12815037, 38445111]

約数ペア:

[(1, 38445111), (3, 12815037), (9, 4271679), (27, 1423893), (81, 474631), (521, 73791), (911, 42201), (1563, 24597), (2733, 14067), (4689, 8199)]