2497743

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{1171}}^1$

素因数の和:1259

約数の個数: 16

約数和(自身を含む): 3750400

約数和(自身を除く): 1252657

約数列:

[1, 3, 9, 27, 79, 237, 711, 1171, 2133, 3513, 10539, 31617, 92509, 277527, 832581, 2497743]

約数ペア:

[(1, 2497743), (3, 832581), (9, 277527), (27, 92509), (79, 31617), (237, 10539), (711, 3513), (1171, 2133)]