2239713

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 3755648

約数和(自身を除く): 1515935

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 487, 511, 657, 1461, 1533, 3409, 4383, 4599, 10227, 30681, 35551, 106653, 248857, 319959, 746571, 2239713]

約数ペア:

[(1, 2239713), (3, 746571), (7, 319959), (9, 248857), (21, 106653), (63, 35551), (73, 30681), (219, 10227), (487, 4599), (511, 4383), (657, 3409), (1461, 1533)]