204984663

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{404309}}^1$

素因数の和:404338

約数の個数: 12

約数和(自身を含む): 295954920

約数和(自身を除く): 90970257

約数列:

[1, 3, 13, 39, 169, 507, 404309, 1212927, 5256017, 15768051, 68328221, 204984663]

約数ペア:

[(1, 204984663), (3, 68328221), (13, 15768051), (39, 5256017), (169, 1212927), (507, 404309)]