828998037

素因数分解:

$3^3\times 7^1\times {\mathrm{4386233}}^1$

素因数の和:4386249

約数の個数: 16

約数和(自身を含む): 1403594880

約数和(自身を除く): 574596843

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 4386233, 13158699, 30703631, 39476097, 92110893, 118428291, 276332679, 828998037]

約数ペア:

[(1, 828998037), (3, 276332679), (7, 118428291), (9, 92110893), (21, 39476097), (27, 30703631), (63, 13158699), (189, 4386233)]