3984471

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 6289920

約数和(自身を除く): 2305449

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 863, 1539, 2589, 4617, 7767, 16397, 23301, 49191, 69903, 147573, 209709, 442719, 1328157, 3984471]

約数ペア:

[(1, 3984471), (3, 1328157), (9, 442719), (19, 209709), (27, 147573), (57, 69903), (81, 49191), (171, 23301), (243, 16397), (513, 7767), (863, 4617), (1539, 2589)]