38993913

素因数分解:

$3^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1069}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 66425600

約数和(自身を除く): 27431687

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 193, 579, 1069, 1351, 1737, 3207, 4053, 5211, 7483, 9621, 12159, 22449, 28863, 36477, 67347, 202041, 206317, 618951, 1444219, 1856853, 4332657, 5570559, 12997971, 38993913]

約数ペア:

[(1, 38993913), (3, 12997971), (7, 5570559), (9, 4332657), (21, 1856853), (27, 1444219), (63, 618951), (189, 206317), (193, 202041), (579, 67347), (1069, 36477), (1351, 28863), (1737, 22449), (3207, 12159), (4053, 9621), (5211, 7483)]