67012521

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{12757}}^1$

素因数の和:12880

約数の個数: 16

約数和(自身を含む): 95531904

約数和(自身を除く): 28519383

約数列:

[1, 3, 17, 51, 103, 309, 1751, 5253, 12757, 38271, 216869, 650607, 1313971, 3941913, 22337507, 67012521]

約数ペア:

[(1, 67012521), (3, 22337507), (17, 3941913), (51, 1313971), (103, 650607), (309, 216869), (1751, 38271), (5253, 12757)]