218364027

素因数分解:

$3^1\times 7^1\times {\mathrm{863}}^1\times {\mathrm{12049}}^1$

素因数の和:12922

約数の個数: 16

約数和(自身を含む): 333158400

約数和(自身を除く): 114794373

約数列:

[1, 3, 7, 21, 863, 2589, 6041, 12049, 18123, 36147, 84343, 253029, 10398287, 31194861, 72788009, 218364027]

約数ペア:

[(1, 218364027), (3, 72788009), (7, 31194861), (21, 10398287), (863, 253029), (2589, 84343), (6041, 36147), (12049, 18123)]