624778839

素因数分解:

$3^4\times {\mathrm{1321}}^1\times {\mathrm{5839}}^1$

素因数の和:7172

約数の個数: 20

約数和(自身を含む): 934178080

約数和(自身を除く): 309399241

約数列:

[1, 3, 9, 27, 81, 1321, 3963, 5839, 11889, 17517, 35667, 52551, 107001, 157653, 472959, 7713319, 23139957, 69419871, 208259613, 624778839]

約数ペア:

[(1, 624778839), (3, 208259613), (9, 69419871), (27, 23139957), (81, 7713319), (1321, 472959), (3963, 157653), (5839, 107001), (11889, 52551), (17517, 35667)]