8289459

素因数分解:

$3^6\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 28

約数和(自身を含む): 12670056

約数和(自身を除く): 4380597

約数列:

[1, 3, 9, 27, 81, 83, 137, 243, 249, 411, 729, 747, 1233, 2241, 3699, 6723, 11097, 11371, 20169, 33291, 34113, 60507, 99873, 102339, 307017, 921051, 2763153, 8289459]

約数ペア:

[(1, 8289459), (3, 2763153), (9, 921051), (27, 307017), (81, 102339), (83, 99873), (137, 60507), (243, 34113), (249, 33291), (411, 20169), (729, 11371), (747, 11097), (1233, 6723), (2241, 3699)]