22015341

素因数分解:

$3^3\times {\mathrm{197}}^1\times {\mathrm{4139}}^1$

素因数の和:4345

約数の個数: 16

約数和(自身を含む): 32788800

約数和(自身を除く): 10773459

約数列:

[1, 3, 9, 27, 197, 591, 1773, 4139, 5319, 12417, 37251, 111753, 815383, 2446149, 7338447, 22015341]

約数ペア:

[(1, 22015341), (3, 7338447), (9, 2446149), (27, 815383), (197, 111753), (591, 37251), (1773, 12417), (4139, 5319)]