1358937

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{883}}^1$

素因数の和:914

約数の個数: 20

約数和(自身を含む): 2139280

約数和(自身を除く): 780343

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 883, 1539, 2649, 7947, 16777, 23841, 50331, 71523, 150993, 452979, 1358937]

約数ペア:

[(1, 1358937), (3, 452979), (9, 150993), (19, 71523), (27, 50331), (57, 23841), (81, 16777), (171, 7947), (513, 2649), (883, 1539)]