27777939

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{6269}}^1$

素因数の和:6490

約数の個数: 16

約数和(自身を含む): 42535680

約数和(自身を除く): 14757741

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 6269, 18807, 43883, 131649, 1322759, 3968277, 9259313, 27777939]

約数ペア:

[(1, 27777939), (3, 9259313), (7, 3968277), (21, 1322759), (211, 131649), (633, 43883), (1477, 18807), (4431, 6269)]