5131431

素因数分解:

$3^6\times {\mathrm{7039}}^1$

素因数の和:7057

約数の個数: 14

約数和(自身を含む): 7694720

約数和(自身を除く): 2563289

約数列:

[1, 3, 9, 27, 81, 243, 729, 7039, 21117, 63351, 190053, 570159, 1710477, 5131431]

約数ペア:

[(1, 5131431), (3, 1710477), (9, 570159), (27, 190053), (81, 63351), (243, 21117), (729, 7039)]