16026741

素因数分解:

$3^4\times {\mathrm{241}}^1\times {\mathrm{821}}^1$

素因数の和:1074

約数の個数: 20

約数和(自身を含む): 24069804

約数和(自身を除く): 8043063

約数列:

[1, 3, 9, 27, 81, 241, 723, 821, 2169, 2463, 6507, 7389, 19521, 22167, 66501, 197861, 593583, 1780749, 5342247, 16026741]

約数ペア:

[(1, 16026741), (3, 5342247), (9, 1780749), (27, 593583), (81, 197861), (241, 66501), (723, 22167), (821, 19521), (2169, 7389), (2463, 6507)]