2397393

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 3636360

約数和(自身を除く): 1238967

約数列:

[1, 3, 9, 41, 73, 89, 123, 219, 267, 369, 657, 801, 2993, 3649, 6497, 8979, 10947, 19491, 26937, 32841, 58473, 266377, 799131, 2397393]

約数ペア:

[(1, 2397393), (3, 799131), (9, 266377), (41, 58473), (73, 32841), (89, 26937), (123, 19491), (219, 10947), (267, 8979), (369, 6497), (657, 3649), (801, 2993)]