15416487

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{6563}}^1$

素因数の和:6604

約数の個数: 20

約数和(自身を含む): 23827320

約数和(自身を除く): 8410833

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 6563, 19689, 59067, 177201, 190327, 531603, 570981, 1712943, 5138829, 15416487]

約数ペア:

[(1, 15416487), (3, 5138829), (9, 1712943), (27, 570981), (29, 531603), (81, 190327), (87, 177201), (261, 59067), (783, 19689), (2349, 6563)]