2515704574521

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{277}}^1\times {\mathrm{273941}}^1$

素因数の和:274521

約数の個数: 32

約数和(自身を含む): 3458086017408

約数和(自身を除く): 942381442887

約数列:

[1, 3, 43, 129, 257, 277, 771, 831, 11051, 11911, 33153, 35733, 71189, 213567, 273941, 821823, 3061127, 9183381, 11779463, 35338389, 70402837, 75881657, 211208511, 227644971, 3027321991, 3262911251, 9081965973, 9788733753, 19501585849, 58504757547, 838568191507, 2515704574521]

約数ペア:

[(1, 2515704574521), (3, 838568191507), (43, 58504757547), (129, 19501585849), (257, 9788733753), (277, 9081965973), (771, 3262911251), (831, 3027321991), (11051, 227644971), (11911, 211208511), (33153, 75881657), (35733, 70402837), (71189, 35338389), (213567, 11779463), (273941, 9183381), (821823, 3061127)]