201684021

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{873091}}^1$

素因数の和:873112

約数の個数: 16

約数和(自身を含む): 335267328

約数和(自身を除く): 133583307

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 873091, 2619273, 6111637, 9604001, 18334911, 28812003, 67228007, 201684021]

約数ペア:

[(1, 201684021), (3, 67228007), (7, 28812003), (11, 18334911), (21, 9604001), (33, 6111637), (77, 2619273), (231, 873091)]