8668863

素因数分解:

$3^4\times 7^1\times {\mathrm{15289}}^1$

素因数の和:15308

約数の個数: 20

約数和(自身を含む): 14800720

約数和(自身を除く): 6131857

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 15289, 45867, 107023, 137601, 321069, 412803, 963207, 1238409, 2889621, 8668863]

約数ペア:

[(1, 8668863), (3, 2889621), (7, 1238409), (9, 963207), (21, 412803), (27, 321069), (63, 137601), (81, 107023), (189, 45867), (567, 15289)]