2688339915

素因数分解:

$3^3\times 5^1\times {\mathrm{19913629}}^1$

素因数の和:19913643

約数の個数: 16

約数和(自身を含む): 4779271200

約数和(自身を除く): 2090931285

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 19913629, 59740887, 99568145, 179222661, 298704435, 537667983, 896113305, 2688339915]

約数ペア:

[(1, 2688339915), (3, 896113305), (5, 537667983), (9, 298704435), (15, 179222661), (27, 99568145), (45, 59740887), (135, 19913629)]