3141567261

素因数分解:

$3^4\times 7^1\times {\mathrm{5540683}}^1$

素因数の和:5540702

約数の個数: 20

約数和(自身を含む): 5363382112

約数和(自身を除く): 2221814851

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 5540683, 16622049, 38784781, 49866147, 116354343, 149598441, 349063029, 448795323, 1047189087, 3141567261]

約数ペア:

[(1, 3141567261), (3, 1047189087), (7, 448795323), (9, 349063029), (21, 149598441), (27, 116354343), (63, 49866147), (81, 38784781), (189, 16622049), (567, 5540683)]