338978883

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{28031}}^1$

素因数の和:28202

約数の個数: 16

約数和(自身を含む): 470937600

約数和(自身を除く): 131958717

約数列:

[1, 3, 29, 87, 139, 417, 4031, 12093, 28031, 84093, 812899, 2438697, 3896309, 11688927, 112992961, 338978883]

約数ペア:

[(1, 338978883), (3, 112992961), (29, 11688927), (87, 3896309), (139, 2438697), (417, 812899), (4031, 84093), (12093, 28031)]