222016059

素因数分解:

$3^4\times {\mathrm{1451}}^1\times {\mathrm{1889}}^1$

素因数の和:3352

約数の個数: 20

約数和(自身を含む): 332057880

約数和(自身を除く): 110041821

約数列:

[1, 3, 9, 27, 81, 1451, 1889, 4353, 5667, 13059, 17001, 39177, 51003, 117531, 153009, 2740939, 8222817, 24668451, 74005353, 222016059]

約数ペア:

[(1, 222016059), (3, 74005353), (9, 24668451), (27, 8222817), (81, 2740939), (1451, 153009), (1889, 117531), (4353, 51003), (5667, 39177), (13059, 17001)]