542781921

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{1495267}}^1$

素因数の和:1495292

約数の個数: 12

約数和(自身を含む): 795482576

約数和(自身を除く): 252700655

約数列:

[1, 3, 11, 33, 121, 363, 1495267, 4485801, 16447937, 49343811, 180927307, 542781921]

約数ペア:

[(1, 542781921), (3, 180927307), (11, 49343811), (33, 16447937), (121, 4485801), (363, 1495267)]