201961161

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{90121}}^1$

素因数の和:90213

約数の個数: 16

約数和(自身を含む): 302809920

約数和(自身を除く): 100848759

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 90121, 270363, 811089, 2433267, 7480043, 22440129, 67320387, 201961161]

約数ペア:

[(1, 201961161), (3, 67320387), (9, 22440129), (27, 7480043), (83, 2433267), (249, 811089), (747, 270363), (2241, 90121)]