2547156963

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1\times {\mathrm{2657}}^1$

素因数の和:3243

約数の個数: 32

約数和(自身を含む): 3743824896

約数和(自身を除く): 1196667933

約数列:

[1, 3, 13, 39, 47, 141, 523, 611, 1569, 1833, 2657, 6799, 7971, 20397, 24581, 34541, 73743, 103623, 124879, 319553, 374637, 958659, 1389611, 1623427, 4168833, 4870281, 18064943, 54194829, 65311717, 195935151, 849052321, 2547156963]

約数ペア:

[(1, 2547156963), (3, 849052321), (13, 195935151), (39, 65311717), (47, 54194829), (141, 18064943), (523, 4870281), (611, 4168833), (1569, 1623427), (1833, 1389611), (2657, 958659), (6799, 374637), (7971, 319553), (20397, 124879), (24581, 103623), (34541, 73743)]