379898778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{9045209}}^1$

素因数の和:9045221

約数の個数: 16

約数和(自身を含む): 868340160

約数和(自身を除く): 488441382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 9045209, 18090418, 27135627, 54271254, 63316463, 126632926, 189949389, 379898778]

約数ペア:

[(1, 379898778), (2, 189949389), (3, 126632926), (6, 63316463), (7, 54271254), (14, 27135627), (21, 18090418), (42, 9045209)]