204137919

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{757}}^1$

素因数の和:884

約数の個数: 36

約数和(自身を含む): 315367416

約数和(自身を除く): 111229497

約数列:

[1, 3, 9, 19, 57, 83, 171, 249, 361, 747, 757, 1083, 1577, 2271, 3249, 4731, 6813, 14193, 14383, 29963, 43149, 62831, 89889, 129447, 188493, 269667, 273277, 565479, 819831, 1193789, 2459493, 3581367, 10744101, 22681991, 68045973, 204137919]

約数ペア:

[(1, 204137919), (3, 68045973), (9, 22681991), (19, 10744101), (57, 3581367), (83, 2459493), (171, 1193789), (249, 819831), (361, 565479), (747, 273277), (757, 269667), (1083, 188493), (1577, 129447), (2271, 89889), (3249, 62831), (4731, 43149), (6813, 29963), (14193, 14383)]