220155717

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{9929}}^1$

素因数の和:10340

約数の個数: 16

約数和(自身を含む): 309816000

約数和(自身を除く): 89660283

約数列:

[1, 3, 19, 57, 389, 1167, 7391, 9929, 22173, 29787, 188651, 565953, 3862381, 11587143, 73385239, 220155717]

約数ペア:

[(1, 220155717), (3, 73385239), (19, 11587143), (57, 3862381), (389, 565953), (1167, 188651), (7391, 29787), (9929, 22173)]