90836253

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13807}}^1$

素因数の和:13873

約数の個数: 24

約数和(自身を含む): 142167168

約数和(自身を除く): 51330915

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 13807, 41421, 124263, 234719, 593701, 704157, 1781103, 2112471, 5343309, 10092917, 30278751, 90836253]

約数ペア:

[(1, 90836253), (3, 30278751), (9, 10092917), (17, 5343309), (43, 2112471), (51, 1781103), (129, 704157), (153, 593701), (387, 234719), (731, 124263), (2193, 41421), (6579, 13807)]