388984299

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{75079}}^1$

素因数の和:75250

約数の個数: 16

約数和(自身を含む): 569406720

約数和(自身を除く): 180422421

約数列:

[1, 3, 11, 33, 157, 471, 1727, 5181, 75079, 225237, 825869, 2477607, 11787403, 35362209, 129661433, 388984299]

約数ペア:

[(1, 388984299), (3, 129661433), (11, 35362209), (33, 11787403), (157, 2477607), (471, 825869), (1727, 225237), (5181, 75079)]