229803981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{7027}}^1$

素因数の和:8032

約数の個数: 16

約数和(自身を含む): 334645248

約数和(自身を除く): 104841267

約数列:

[1, 3, 11, 33, 991, 2973, 7027, 10901, 21081, 32703, 77297, 231891, 6963757, 20891271, 76601327, 229803981]

約数ペア:

[(1, 229803981), (3, 76601327), (11, 20891271), (33, 6963757), (991, 231891), (2973, 77297), (7027, 32703), (10901, 21081)]