80188221

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{2791}}^1$

素因数の和:3012

約数の個数: 16

約数和(自身を含む): 109401728

約数和(自身を除く): 29213507

約数列:

[1, 3, 61, 157, 183, 471, 2791, 8373, 9577, 28731, 170251, 438187, 510753, 1314561, 26729407, 80188221]

約数ペア:

[(1, 80188221), (3, 26729407), (61, 1314561), (157, 510753), (183, 438187), (471, 170251), (2791, 28731), (8373, 9577)]