778828059

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{2338823}}^1$

素因数の和:2338866

約数の個数: 12

約数和(自身を含む): 1155379056

約数和(自身を除く): 376550997

約数列:

[1, 3, 9, 37, 111, 333, 2338823, 7016469, 21049407, 86536451, 259609353, 778828059]

約数ペア:

[(1, 778828059), (3, 259609353), (9, 86536451), (37, 21049407), (111, 7016469), (333, 2338823)]