79920399

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{3187}}^1$

素因数の和:3846

約数の個数: 16

約数和(自身を含む): 114972032

約数和(自身を除く): 35051633

約数列:

[1, 3, 13, 39, 643, 1929, 3187, 8359, 9561, 25077, 41431, 124293, 2049241, 6147723, 26640133, 79920399]

約数ペア:

[(1, 79920399), (3, 26640133), (13, 6147723), (39, 2049241), (643, 124293), (1929, 41431), (3187, 25077), (8359, 9561)]