1040804559

素因数分解:

$3^4\times {\mathrm{2089}}^1\times {\mathrm{6151}}^1$

素因数の和:8252

約数の個数: 20

約数和(自身を含む): 1555779280

約数和(自身を除く): 514974721

約数列:

[1, 3, 9, 27, 81, 2089, 6151, 6267, 18453, 18801, 55359, 56403, 166077, 169209, 498231, 12849439, 38548317, 115644951, 346934853, 1040804559]

約数ペア:

[(1, 1040804559), (3, 346934853), (9, 115644951), (27, 38548317), (81, 12849439), (2089, 498231), (6151, 169209), (6267, 166077), (18453, 56403), (18801, 55359)]