1923777

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1709

約数の個数: 16

約数和(自身を含む): 2918080

約数和(自身を除く): 994303

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 1657, 4971, 14913, 44739, 71251, 213753, 641259, 1923777]

約数ペア:

[(1, 1923777), (3, 641259), (9, 213753), (27, 71251), (43, 44739), (129, 14913), (387, 4971), (1161, 1657)]