25752501

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{9901}}^1$

素因数の和:9941

約数の個数: 18

約数和(自身を含む): 39518882

約数和(自身を除く): 13766381

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 9901, 29703, 89109, 168317, 504951, 1514853, 2861389, 8584167, 25752501]

約数ペア:

[(1, 25752501), (3, 8584167), (9, 2861389), (17, 1514853), (51, 504951), (153, 168317), (289, 89109), (867, 29703), (2601, 9901)]