2220221553

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{2423}}^1\times {\mathrm{27767}}^1$

素因数の和:30204

約数の個数: 16

約数和(自身を含む): 3230862336

約数和(自身を除く): 1010640783

約数列:

[1, 3, 11, 33, 2423, 7269, 26653, 27767, 79959, 83301, 305437, 916311, 67279441, 201838323, 740073851, 2220221553]

約数ペア:

[(1, 2220221553), (3, 740073851), (11, 201838323), (33, 67279441), (2423, 916311), (7269, 305437), (26653, 83301), (27767, 79959)]