2113240131

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{11597}}^1$

素因数の和:12020

約数の個数: 32

約数和(自身を含む): 3323522880

約数和(自身を除く): 1210282749

約数列:

[1, 3, 9, 17, 27, 51, 153, 397, 459, 1191, 3573, 6749, 10719, 11597, 20247, 34791, 60741, 104373, 182223, 197149, 313119, 591447, 1774341, 4604009, 5323023, 13812027, 41436081, 78268153, 124308243, 234804459, 704413377, 2113240131]

約数ペア:

[(1, 2113240131), (3, 704413377), (9, 234804459), (17, 124308243), (27, 78268153), (51, 41436081), (153, 13812027), (397, 5323023), (459, 4604009), (1191, 1774341), (3573, 591447), (6749, 313119), (10719, 197149), (11597, 182223), (20247, 104373), (34791, 60741)]