81473394

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{438029}}^1$

素因数の和:438065

約数の個数: 16

約数和(自身を含む): 168203520

約数和(自身を除く): 86730126

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 438029, 876058, 1314087, 2628174, 13578899, 27157798, 40736697, 81473394]

約数ペア:

[(1, 81473394), (2, 40736697), (3, 27157798), (6, 13578899), (31, 2628174), (62, 1314087), (93, 876058), (186, 438029)]