22087647

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{9403}}^1$

素因数の和:9444

約数の個数: 20

約数和(自身を含む): 34136520

約数和(自身を除く): 12048873

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 9403, 28209, 84627, 253881, 272687, 761643, 818061, 2454183, 7362549, 22087647]

約数ペア:

[(1, 22087647), (3, 7362549), (9, 2454183), (27, 818061), (29, 761643), (81, 272687), (87, 253881), (261, 84627), (783, 28209), (2349, 9403)]