172885779

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{25309}}^1$

素因数の和:25352

約数の個数: 32

約数和(自身を含む): 291571200

約数和(自身を除く): 118685421

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 6831, 25309, 75927, 227781, 278399, 582107, 683343, 835197, 1746321, 2505591, 5238963, 6403177, 7516773, 15716889, 19209531, 57628593, 172885779]

約数ペア:

[(1, 172885779), (3, 57628593), (9, 19209531), (11, 15716889), (23, 7516773), (27, 6403177), (33, 5238963), (69, 2505591), (99, 1746321), (207, 835197), (253, 683343), (297, 582107), (621, 278399), (759, 227781), (2277, 75927), (6831, 25309)]