7888974129

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{7896871}}^1$

素因数の和:7896917

約数の個数: 16

約数和(自身を含む): 12003245440

約数和(自身を除く): 4114271311

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 7896871, 23690613, 71071839, 213215517, 292184227, 876552681, 2629658043, 7888974129]

約数ペア:

[(1, 7888974129), (3, 2629658043), (9, 876552681), (27, 292184227), (37, 213215517), (111, 71071839), (333, 23690613), (999, 7896871)]