201954189

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{4481}}^1$

素因数の和:4748

約数の個数: 16

約数和(自身を含む): 274083264

約数和(自身を除く): 72129075

約数列:

[1, 3, 83, 181, 249, 543, 4481, 13443, 15023, 45069, 371923, 811061, 1115769, 2433183, 67318063, 201954189]

約数ペア:

[(1, 201954189), (3, 67318063), (83, 2433183), (181, 1115769), (249, 811061), (543, 371923), (4481, 45069), (13443, 15023)]