201249621

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{9463}}^1$

素因数の和:9625

約数の個数: 24

約数和(自身を含む): 310040640

約数和(自身を除く): 108791019

約数列:

[1, 3, 9, 17, 51, 139, 153, 417, 1251, 2363, 7089, 9463, 21267, 28389, 85167, 160871, 482613, 1315357, 1447839, 3946071, 11838213, 22361069, 67083207, 201249621]

約数ペア:

[(1, 201249621), (3, 67083207), (9, 22361069), (17, 11838213), (51, 3946071), (139, 1447839), (153, 1315357), (417, 482613), (1251, 160871), (2363, 85167), (7089, 28389), (9463, 21267)]