201390345

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{344257}}^1$

素因数の和:344281

約数の個数: 24

約数和(自身を含む): 375929736

約数和(自身を除く): 174539391

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 344257, 1032771, 1721285, 3098313, 4475341, 5163855, 13426023, 15491565, 22376705, 40278069, 67130115, 201390345]

約数ペア:

[(1, 201390345), (3, 67130115), (5, 40278069), (9, 22376705), (13, 15491565), (15, 13426023), (39, 5163855), (45, 4475341), (65, 3098313), (117, 1721285), (195, 1032771), (585, 344257)]