80028627

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{200573}}^1$

素因数の和:200602

約数の個数: 16

約数和(自身を含む): 128367360

約数和(自身を除く): 48338733

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 200573, 601719, 1404011, 3810887, 4212033, 11432661, 26676209, 80028627]

約数ペア:

[(1, 80028627), (3, 26676209), (7, 11432661), (19, 4212033), (21, 3810887), (57, 1404011), (133, 601719), (399, 200573)]