127269681

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{550951}}^1$

素因数の和:550972

約数の個数: 16

約数和(自身を含む): 211565568

約数和(自身を除く): 84295887

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 550951, 1652853, 3856657, 6060461, 11569971, 18181383, 42423227, 127269681]

約数ペア:

[(1, 127269681), (3, 42423227), (7, 18181383), (11, 11569971), (21, 6060461), (33, 3856657), (77, 1652853), (231, 550951)]