247758054

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{400903}}^1$

素因数の和:401011

約数の個数: 16

約数和(自身を含む): 500328192

約数和(自身を除く): 252570138

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 400903, 801806, 1202709, 2405418, 41293009, 82586018, 123879027, 247758054]

約数ペア:

[(1, 247758054), (2, 123879027), (3, 82586018), (6, 41293009), (103, 2405418), (206, 1202709), (309, 801806), (618, 400903)]