2555366427

素因数分解:

$3^3\times {\mathrm{21121}}^1\times {\mathrm{4481}}^1$

素因数の和:25611

約数の個数: 16

約数和(自身を含む): 3786752160

約数和(自身を除く): 1231385733

約数列:

[1, 3, 9, 27, 4481, 13443, 21121, 40329, 63363, 120987, 190089, 570267, 94643201, 283929603, 851788809, 2555366427]

約数ペア:

[(1, 2555366427), (3, 851788809), (9, 283929603), (27, 94643201), (4481, 570267), (13443, 190089), (21121, 120987), (40329, 63363)]