26710479

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 40

約数和(自身を含む): 42078960

約数和(自身を除く): 15368481

約数列:

[1, 3, 9, 27, 29, 81, 83, 87, 137, 249, 261, 411, 747, 783, 1233, 2241, 2349, 2407, 3699, 3973, 6723, 7221, 11097, 11371, 11919, 21663, 34113, 35757, 64989, 102339, 107271, 194967, 307017, 321813, 329759, 921051, 989277, 2967831, 8903493, 26710479]

約数ペア:

[(1, 26710479), (3, 8903493), (9, 2967831), (27, 989277), (29, 921051), (81, 329759), (83, 321813), (87, 307017), (137, 194967), (249, 107271), (261, 102339), (411, 64989), (747, 35757), (783, 34113), (1233, 21663), (2241, 11919), (2349, 11371), (2407, 11097), (3699, 7221), (3973, 6723)]