260347797

素因数分解:

$3^3\times {\mathrm{677}}^1\times {\mathrm{14243}}^1$

素因数の和:14929

約数の個数: 16

約数和(自身を含む): 386297280

約数和(自身を除く): 125949483

約数列:

[1, 3, 9, 27, 677, 2031, 6093, 14243, 18279, 42729, 128187, 384561, 9642511, 28927533, 86782599, 260347797]

約数ペア:

[(1, 260347797), (3, 86782599), (9, 28927533), (27, 9642511), (677, 384561), (2031, 128187), (6093, 42729), (14243, 18279)]