90276171

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{19889}}^1$

素因数の和:19998

約数の個数: 16

約数和(自身を含む): 128887200

約数和(自身を除く): 38611029

約数列:

[1, 3, 17, 51, 89, 267, 1513, 4539, 19889, 59667, 338113, 1014339, 1770121, 5310363, 30092057, 90276171]

約数ペア:

[(1, 90276171), (3, 30092057), (17, 5310363), (51, 1770121), (89, 1014339), (267, 338113), (1513, 59667), (4539, 19889)]