31021167

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^2$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 44627200

約数和(自身を除く): 13606033

約数列:

[1, 3, 19, 57, 79, 83, 237, 249, 1501, 1577, 4503, 4731, 6557, 6889, 19671, 20667, 124583, 130891, 373749, 392673, 544231, 1632693, 10340389, 31021167]

約数ペア:

[(1, 31021167), (3, 10340389), (19, 1632693), (57, 544231), (79, 392673), (83, 373749), (237, 130891), (249, 124583), (1501, 20667), (1577, 19671), (4503, 6889), (4731, 6557)]