128603073

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1\times {\mathrm{1259}}^1$

素因数の和:1772

約数の個数: 16

約数和(自身を含む): 174182400

約数和(自身を除く): 45579327

約数列:

[1, 3, 79, 237, 431, 1259, 1293, 3777, 34049, 99461, 102147, 298383, 542629, 1627887, 42867691, 128603073]

約数ペア:

[(1, 128603073), (3, 42867691), (79, 1627887), (237, 542629), (431, 298383), (1259, 102147), (1293, 99461), (3777, 34049)]