5219289

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 8346240

約数和(自身を除く): 3126951

約数列:

[1, 3, 9, 17, 27, 51, 83, 137, 153, 249, 411, 459, 747, 1233, 1411, 2241, 2329, 3699, 4233, 6987, 11371, 12699, 20961, 34113, 38097, 62883, 102339, 193307, 307017, 579921, 1739763, 5219289]

約数ペア:

[(1, 5219289), (3, 1739763), (9, 579921), (17, 307017), (27, 193307), (51, 102339), (83, 62883), (137, 38097), (153, 34113), (249, 20961), (411, 12699), (459, 11371), (747, 6987), (1233, 4233), (1411, 3699), (2241, 2329)]