67213509

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{27901}}^1$

素因数の和:27988

約数の個数: 16

約数和(自身を含む): 99107904

約数和(自身を除く): 31894395

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 27901, 83703, 306911, 920733, 2036773, 6110319, 22404503, 67213509]

約数ペア:

[(1, 67213509), (3, 22404503), (11, 6110319), (33, 2036773), (73, 920733), (219, 306911), (803, 83703), (2409, 27901)]