201640527

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{27901}}^1$

素因数の和:27991

約数の個数: 24

約数和(自身を含む): 322100688

約数和(自身を除く): 120460161

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 657, 803, 2409, 7227, 27901, 83703, 251109, 306911, 920733, 2036773, 2762199, 6110319, 18330957, 22404503, 67213509, 201640527]

約数ペア:

[(1, 201640527), (3, 67213509), (9, 22404503), (11, 18330957), (33, 6110319), (73, 2762199), (99, 2036773), (219, 920733), (657, 306911), (803, 251109), (2409, 83703), (7227, 27901)]