299500821

素因数分解:

$3^4\times {\mathrm{691}}^1\times {\mathrm{5351}}^1$

素因数の和:6054

約数の個数: 20

約数和(自身を含む): 448133664

約数和(自身を除く): 148632843

約数列:

[1, 3, 9, 27, 81, 691, 2073, 5351, 6219, 16053, 18657, 48159, 55971, 144477, 433431, 3697541, 11092623, 33277869, 99833607, 299500821]

約数ペア:

[(1, 299500821), (3, 99833607), (9, 33277869), (27, 11092623), (81, 3697541), (691, 433431), (2073, 144477), (5351, 55971), (6219, 48159), (16053, 18657)]