264792021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{20147}}^1$

素因数の和:20500

約数の個数: 16

約数和(自身を含む): 381361344

約数和(自身を除く): 116569323

約数列:

[1, 3, 13, 39, 337, 1011, 4381, 13143, 20147, 60441, 261911, 785733, 6789539, 20368617, 88264007, 264792021]

約数ペア:

[(1, 264792021), (3, 88264007), (13, 20368617), (39, 6789539), (337, 785733), (1011, 261911), (4381, 60441), (13143, 20147)]