2100026481

素因数分解:

$3^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{521}}^1\times {\mathrm{523}}^1$

素因数の和:1421

約数の個数: 32

約数和(自身を含む): 3221065728

約数和(自身を除く): 1121039247

約数列:

[1, 3, 7, 21, 367, 521, 523, 1101, 1563, 1569, 2569, 3647, 3661, 7707, 10941, 10983, 191207, 191941, 272483, 573621, 575823, 817449, 1338449, 1343587, 1907381, 4015347, 4030761, 5722143, 100001261, 300003783, 700008827, 2100026481]

約数ペア:

[(1, 2100026481), (3, 700008827), (7, 300003783), (21, 100001261), (367, 5722143), (521, 4030761), (523, 4015347), (1101, 1907381), (1563, 1343587), (1569, 1338449), (2569, 817449), (3647, 575823), (3661, 573621), (7707, 272483), (10941, 191941), (10983, 191207)]