16470081

素因数分解:

$3^3\times {\mathrm{743}}^1\times {\mathrm{821}}^1$

素因数の和:1573

約数の個数: 16

約数和(自身を含む): 24462720

約数和(自身を除く): 7992639

約数列:

[1, 3, 9, 27, 743, 821, 2229, 2463, 6687, 7389, 20061, 22167, 610003, 1830009, 5490027, 16470081]

約数ペア:

[(1, 16470081), (3, 5490027), (9, 1830009), (27, 610003), (743, 22167), (821, 20061), (2229, 7389), (2463, 6687)]