8903493

素因数分解:

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

素因数の和:258

約数の個数: 32

約数和(自身を含む): 13910400

約数和(自身を除く): 5006907

約数列:

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

約数ペア:

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