201930081

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{27043}}^1$

素因数の和:27196

約数の個数: 16

約数和(自身を含む): 285584640

約数和(自身を除く): 83654559

約数列:

[1, 3, 19, 57, 131, 393, 2489, 7467, 27043, 81129, 513817, 1541451, 3542633, 10627899, 67310027, 201930081]

約数ペア:

[(1, 201930081), (3, 67310027), (19, 10627899), (57, 3542633), (131, 1541451), (393, 513817), (2489, 81129), (7467, 27043)]