26981694

素因数分解:

$2^1\times 3^3\times {\mathrm{499661}}^1$

素因数の和:499672

約数の個数: 16

約数和(自身を含む): 59959440

約数和(自身を除く): 32977746

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 499661, 999322, 1498983, 2997966, 4496949, 8993898, 13490847, 26981694]

約数ペア:

[(1, 26981694), (2, 13490847), (3, 8993898), (6, 4496949), (9, 2997966), (18, 1498983), (27, 999322), (54, 499661)]