1602423

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:356

約数の個数: 20

約数和(自身を含む): 2435488

約数和(自身を除く): 833065

約数列:

[1, 3, 9, 27, 73, 81, 219, 271, 657, 813, 1971, 2439, 5913, 7317, 19783, 21951, 59349, 178047, 534141, 1602423]

約数ペア:

[(1, 1602423), (3, 534141), (9, 178047), (27, 59349), (73, 21951), (81, 19783), (219, 7317), (271, 5913), (657, 2439), (813, 1971)]