78669723

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{6991}}^1$

素因数の和:7047

約数の個数: 24

約数和(自身を含む): 119031808

約数和(自身を除く): 40362085

約数列:

[1, 3, 11, 31, 33, 93, 121, 341, 363, 1023, 3751, 6991, 11253, 20973, 76901, 216721, 230703, 650163, 845911, 2383931, 2537733, 7151793, 26223241, 78669723]

約数ペア:

[(1, 78669723), (3, 26223241), (11, 7151793), (31, 2537733), (33, 2383931), (93, 845911), (121, 650163), (341, 230703), (363, 216721), (1023, 76901), (3751, 20973), (6991, 11253)]