81427251

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{5791}}^1$

素因数の和:5946

約数の個数: 16

約数和(自身を含む): 112133120

約数和(自身を除く): 30705869

約数列:

[1, 3, 43, 109, 129, 327, 4687, 5791, 14061, 17373, 249013, 631219, 747039, 1893657, 27142417, 81427251]

約数ペア:

[(1, 81427251), (3, 27142417), (43, 1893657), (109, 747039), (129, 631219), (327, 249013), (4687, 17373), (5791, 14061)]