81879127

素因数分解:

${\mathrm{11}}^3\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:531

約数の個数: 16

約数和(自身を含む): 90791424

約数和(自身を除く): 8912297

約数列:

[1, 11, 121, 227, 271, 1331, 2497, 2981, 27467, 32791, 61517, 302137, 360701, 676687, 7443557, 81879127]

約数ペア:

[(1, 81879127), (11, 7443557), (121, 676687), (227, 360701), (271, 302137), (1331, 61517), (2497, 32791), (2981, 27467)]