206814303

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{15289}}^1$

素因数の和:15468

約数の個数: 20

約数和(自身を含む): 310815120

約数和(自身を除く): 104000817

約数列:

[1, 3, 9, 27, 81, 167, 501, 1503, 4509, 13527, 15289, 45867, 137601, 412803, 1238409, 2553263, 7659789, 22979367, 68938101, 206814303]

約数ペア:

[(1, 206814303), (3, 68938101), (9, 22979367), (27, 7659789), (81, 2553263), (167, 1238409), (501, 412803), (1503, 137601), (4509, 45867), (13527, 15289)]