78356097

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2609}}^1$

素因数の和:2733

約数の個数: 24

約数和(自身を含む): 117262080

約数和(自身を除く): 38905983

約数列:

[1, 3, 9, 47, 71, 141, 213, 423, 639, 2609, 3337, 7827, 10011, 23481, 30033, 122623, 185239, 367869, 555717, 1103607, 1667151, 8706233, 26118699, 78356097]

約数ペア:

[(1, 78356097), (3, 26118699), (9, 8706233), (47, 1667151), (71, 1103607), (141, 555717), (213, 367869), (423, 185239), (639, 122623), (2609, 30033), (3337, 23481), (7827, 10011)]