2016207759

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1\times {\mathrm{487}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 2795982336

約数和(自身を除く): 779774577

約数列:

[1, 3, 41, 97, 123, 291, 347, 487, 1041, 1461, 3977, 11931, 14227, 19967, 33659, 42681, 47239, 59901, 100977, 141717, 168989, 506967, 1380019, 1936799, 4140057, 5810397, 6928549, 16391933, 20785647, 49175799, 672069253, 2016207759]

約数ペア:

[(1, 2016207759), (3, 672069253), (41, 49175799), (97, 20785647), (123, 16391933), (291, 6928549), (347, 5810397), (487, 4140057), (1041, 1936799), (1461, 1380019), (3977, 506967), (11931, 168989), (14227, 141717), (19967, 100977), (33659, 59901), (42681, 47239)]