220168941

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{54403}}^1$

素因数の和:54496

約数の個数: 16

約数和(自身を含む): 313367040

約数和(自身を除く): 93198099

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 54403, 163209, 1033657, 3100971, 3862613, 11587839, 73389647, 220168941]

約数ペア:

[(1, 220168941), (3, 73389647), (19, 11587839), (57, 3862613), (71, 3100971), (213, 1033657), (1349, 163209), (4047, 54403)]