49470543

素因数分解:

$3^2\times {\mathrm{157}}^2\times {\mathrm{223}}^1$

素因数の和:543

約数の個数: 18

約数和(自身を含む): 72237984

約数和(自身を除く): 22767441

約数列:

[1, 3, 9, 157, 223, 471, 669, 1413, 2007, 24649, 35011, 73947, 105033, 221841, 315099, 5496727, 16490181, 49470543]

約数ペア:

[(1, 49470543), (3, 16490181), (9, 5496727), (157, 315099), (223, 221841), (471, 105033), (669, 73947), (1413, 35011), (2007, 24649)]