39993885

素因数分解:

$3^3\times 5^1\times {\mathrm{296251}}^1$

素因数の和:296265

約数の個数: 16

約数和(自身を含む): 71100480

約数和(自身を除く): 31106595

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 296251, 888753, 1481255, 2666259, 4443765, 7998777, 13331295, 39993885]

約数ペア:

[(1, 39993885), (3, 13331295), (5, 7998777), (9, 4443765), (15, 2666259), (27, 1481255), (45, 888753), (135, 296251)]