128575863

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{366313}}^1$

素因数の和:366335

約数の個数: 16

約数和(自身を含む): 205135840

約数和(自身を除く): 76559977

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 366313, 1098939, 3296817, 4762069, 9890451, 14286207, 42858621, 128575863]

約数ペア:

[(1, 128575863), (3, 42858621), (9, 14286207), (13, 9890451), (27, 4762069), (39, 3296817), (117, 1098939), (351, 366313)]