15041781

素因数分解:

$3^4\times {\mathrm{233}}^1\times {\mathrm{797}}^1$

素因数の和:1042

約数の個数: 20

約数和(自身を含む): 22594572

約数和(自身を除く): 7552791

約数列:

[1, 3, 9, 27, 81, 233, 699, 797, 2097, 2391, 6291, 7173, 18873, 21519, 64557, 185701, 557103, 1671309, 5013927, 15041781]

約数ペア:

[(1, 15041781), (3, 5013927), (9, 1671309), (27, 557103), (81, 185701), (233, 64557), (699, 21519), (797, 18873), (2097, 7173), (2391, 6291)]