61318467

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 104665600

約数和(自身を除く): 43347133

約数列:

[1, 3, 7, 9, 21, 63, 67, 73, 199, 201, 219, 469, 511, 597, 603, 657, 1393, 1407, 1533, 1791, 4179, 4221, 4599, 4891, 12537, 13333, 14527, 14673, 34237, 39999, 43581, 44019, 93331, 101689, 102711, 119997, 130743, 279993, 305067, 308133, 839979, 915201, 973309, 2919927, 6813163, 8759781, 20439489, 61318467]

約数ペア:

[(1, 61318467), (3, 20439489), (7, 8759781), (9, 6813163), (21, 2919927), (63, 973309), (67, 915201), (73, 839979), (199, 308133), (201, 305067), (219, 279993), (469, 130743), (511, 119997), (597, 102711), (603, 101689), (657, 93331), (1393, 44019), (1407, 43581), (1533, 39999), (1791, 34237), (4179, 14673), (4221, 14527), (4599, 13333), (4891, 12537)]