201791001

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{22549}}^1$

素因数の和:22728

約数の個数: 16

約数和(自身を含む): 285032000

約数和(自身を除く): 83240999

約数列:

[1, 3, 19, 57, 157, 471, 2983, 8949, 22549, 67647, 428431, 1285293, 3540193, 10620579, 67263667, 201791001]

約数ペア:

[(1, 201791001), (3, 67263667), (19, 10620579), (57, 3540193), (157, 1285293), (471, 428431), (2983, 67647), (8949, 22549)]