4179987

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1543}}^1$

素因数の和:1599

約数の個数: 24

約数和(自身を含む): 7065344

約数和(自身を除く): 2885357

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 1543, 2709, 4629, 10801, 13887, 32403, 66349, 97209, 199047, 464443, 597141, 1393329, 4179987]

約数ペア:

[(1, 4179987), (3, 1393329), (7, 597141), (9, 464443), (21, 199047), (43, 97209), (63, 66349), (129, 32403), (301, 13887), (387, 10801), (903, 4629), (1543, 2709)]