16178082021

素因数分解:

$3^3\times {\mathrm{293}}^1\times {\mathrm{2045011}}^1$

素因数の和:2045313

約数の個数: 16

約数和(自身を含む): 24049341120

約数和(自身を除く): 7871259099

約数列:

[1, 3, 9, 27, 293, 879, 2637, 7911, 2045011, 6135033, 18405099, 55215297, 599188223, 1797564669, 5392694007, 16178082021]

約数ペア:

[(1, 16178082021), (3, 5392694007), (9, 1797564669), (27, 599188223), (293, 55215297), (879, 18405099), (2637, 6135033), (7911, 2045011)]