51793281

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2543}}^1$

素因数の和:2653

約数の個数: 24

約数和(自身を含む): 78314496

約数和(自身を除く): 26521215

約数列:

[1, 3, 9, 31, 73, 93, 219, 279, 657, 2263, 2543, 6789, 7629, 20367, 22887, 78833, 185639, 236499, 556917, 709497, 1670751, 5754809, 17264427, 51793281]

約数ペア:

[(1, 51793281), (3, 17264427), (9, 5754809), (31, 1670751), (73, 709497), (93, 556917), (219, 236499), (279, 185639), (657, 78833), (2263, 22887), (2543, 20367), (6789, 7629)]