486380097

素因数分解:

$3^2\times 7^1\times {\mathrm{7720319}}^1$

素因数の和:7720332

約数の個数: 12

約数和(自身を含む): 802913280

約数和(自身を除く): 316533183

約数列:

[1, 3, 7, 9, 21, 63, 7720319, 23160957, 54042233, 69482871, 162126699, 486380097]

約数ペア:

[(1, 486380097), (3, 162126699), (7, 69482871), (9, 54042233), (21, 23160957), (63, 7720319)]