7851339

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 11860992

約数和(自身を除く): 4009653

約数列:

[1, 3, 9, 31, 93, 107, 263, 279, 321, 789, 963, 2367, 3317, 8153, 9951, 24459, 28141, 29853, 73377, 84423, 253269, 872371, 2617113, 7851339]

約数ペア:

[(1, 7851339), (3, 2617113), (9, 872371), (31, 253269), (93, 84423), (107, 73377), (263, 29853), (279, 28141), (321, 24459), (789, 9951), (963, 8153), (2367, 3317)]