804915879

素因数分解:

$3^1\times {\mathrm{641}}^2\times {\mathrm{653}}^1$

素因数の和:1938

約数の個数: 12

約数和(自身を含む): 1076544168

約数和(自身を除く): 271628289

約数列:

[1, 3, 641, 653, 1923, 1959, 410881, 418573, 1232643, 1255719, 268305293, 804915879]

約数ペア:

[(1, 804915879), (3, 268305293), (641, 1255719), (653, 1232643), (1923, 418573), (1959, 410881)]