309803433

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{82813}}^1$

素因数の和:82888

約数の個数: 16

約数和(自身を含む): 437257920

約数和(自身を除く): 127454487

約数列:

[1, 3, 29, 43, 87, 129, 1247, 3741, 82813, 248439, 2401577, 3560959, 7204731, 10682877, 103267811, 309803433]

約数ペア:

[(1, 309803433), (3, 103267811), (29, 10682877), (43, 7204731), (87, 3560959), (129, 2401577), (1247, 248439), (3741, 82813)]