127206519

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 189921024

約数和(自身を除く): 62714505

約数列:

[1, 3, 11, 33, 53, 159, 257, 283, 583, 771, 849, 1749, 2827, 3113, 8481, 9339, 13621, 14999, 40863, 44997, 72731, 149831, 164989, 218193, 449493, 494967, 800041, 2400123, 3854743, 11564229, 42402173, 127206519]

約数ペア:

[(1, 127206519), (3, 42402173), (11, 11564229), (33, 3854743), (53, 2400123), (159, 800041), (257, 494967), (283, 449493), (583, 218193), (771, 164989), (849, 149831), (1749, 72731), (2827, 44997), (3113, 40863), (8481, 14999), (9339, 13621)]