208337577

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{320027}}^1$

素因数の和:320068

約数の個数: 16

約数和(自身を含む): 327708672

約数和(自身を除く): 119371095

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 320027, 960081, 2240189, 6720567, 9920837, 29762511, 69445859, 208337577]

約数ペア:

[(1, 208337577), (3, 69445859), (7, 29762511), (21, 9920837), (31, 6720567), (93, 2240189), (217, 960081), (651, 320027)]