71304291

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{919}}^1$

素因数の和:1195

約数の個数: 24

約数和(自身を含む): 106348320

約数和(自身を除く): 35044029

約数列:

[1, 3, 9, 37, 111, 233, 333, 699, 919, 2097, 2757, 8271, 8621, 25863, 34003, 77589, 102009, 214127, 306027, 642381, 1927143, 7922699, 23768097, 71304291]

約数ペア:

[(1, 71304291), (3, 23768097), (9, 7922699), (37, 1927143), (111, 642381), (233, 306027), (333, 214127), (699, 102009), (919, 77589), (2097, 34003), (2757, 25863), (8271, 8621)]