2839707

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{1867}}^1$

素因数の和:1899

約数の個数: 18

約数和(自身を含む): 4443972

約数和(自身を除く): 1604265

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 1867, 5601, 16803, 24271, 72813, 218439, 315523, 946569, 2839707]

約数ペア:

[(1, 2839707), (3, 946569), (9, 315523), (13, 218439), (39, 72813), (117, 24271), (169, 16803), (507, 5601), (1521, 1867)]