13153617

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 20476800

約数和(自身を除く): 7323183

約数列:

[1, 3, 9, 27, 29, 87, 107, 157, 261, 321, 471, 783, 963, 1413, 2889, 3103, 4239, 4553, 9309, 13659, 16799, 27927, 40977, 50397, 83781, 122931, 151191, 453573, 487171, 1461513, 4384539, 13153617]

約数ペア:

[(1, 13153617), (3, 4384539), (9, 1461513), (27, 487171), (29, 453573), (87, 151191), (107, 122931), (157, 83781), (261, 50397), (321, 40977), (471, 27927), (783, 16799), (963, 13659), (1413, 9309), (2889, 4553), (3103, 4239)]