204900653607

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{404143301}}^1$

素因数の和:404143330

約数の個数: 12

約数和(自身を含む): 295832897064

約数和(自身を除く): 90932243457

約数列:

[1, 3, 13, 39, 169, 507, 404143301, 1212429903, 5253862913, 15761588739, 68300217869, 204900653607]

約数ペア:

[(1, 204900653607), (3, 68300217869), (13, 15761588739), (39, 5253862913), (169, 1212429903), (507, 404143301)]