206377917

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1\times {\mathrm{1549}}^1$

素因数の和:2140

約数の個数: 16

約数和(自身を含む): 279000000

約数和(自身を除く): 72622083

約数列:

[1, 3, 89, 267, 499, 1497, 1549, 4647, 44411, 133233, 137861, 413583, 772951, 2318853, 68792639, 206377917]

約数ペア:

[(1, 206377917), (3, 68792639), (89, 2318853), (267, 772951), (499, 413583), (1497, 137861), (1549, 133233), (4647, 44411)]