81904926

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{290443}}^1$

素因数の和:290495

約数の個数: 16

約数和(自身を含む): 167295744

約数和(自身を除く): 85390818

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 290443, 580886, 871329, 1742658, 13650821, 27301642, 40952463, 81904926]

約数ペア:

[(1, 81904926), (2, 40952463), (3, 27301642), (6, 13650821), (47, 1742658), (94, 871329), (141, 580886), (282, 290443)]