3124863

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 5205408

約数和(自身を除く): 2080545

約数列:

[1, 3, 7, 9, 21, 63, 193, 257, 579, 771, 1351, 1737, 1799, 2313, 4053, 5397, 12159, 16191, 49601, 148803, 347207, 446409, 1041621, 3124863]

約数ペア:

[(1, 3124863), (3, 1041621), (7, 446409), (9, 347207), (21, 148803), (63, 49601), (193, 16191), (257, 12159), (579, 5397), (771, 4053), (1351, 2313), (1737, 1799)]