66826893

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{20269}}^1$

素因数の和:20436

約数の個数: 16

約数和(自身を含む): 102485120

約数和(自身を除く): 35658227

約数列:

[1, 3, 7, 21, 157, 471, 1099, 3297, 20269, 60807, 141883, 425649, 3182233, 9546699, 22275631, 66826893]

約数ペア:

[(1, 66826893), (3, 22275631), (7, 9546699), (21, 3182233), (157, 425649), (471, 141883), (1099, 60807), (3297, 20269)]