220362009

素因数分解:

$3^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{13789}}^1$

素因数の和:14560

約数の個数: 16

約数和(自身を含む): 336255360

約数和(自身を除く): 115893351

約数列:

[1, 3, 7, 21, 761, 2283, 5327, 13789, 15981, 41367, 96523, 289569, 10493429, 31480287, 73454003, 220362009]

約数ペア:

[(1, 220362009), (3, 73454003), (7, 31480287), (21, 10493429), (761, 289569), (2283, 96523), (5327, 41367), (13789, 15981)]