81286026

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{330431}}^1$

素因数の和:330477

約数の個数: 16

約数和(自身を含む): 166537728

約数和(自身を除く): 85251702

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 330431, 660862, 991293, 1982586, 13547671, 27095342, 40643013, 81286026]

約数ペア:

[(1, 81286026), (2, 40643013), (3, 27095342), (6, 13547671), (41, 1982586), (82, 991293), (123, 660862), (246, 330431)]