201431295

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{344327}}^1$

素因数の和:344351

約数の個数: 24

約数和(自身を含む): 376006176

約数和(自身を除く): 174574881

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 344327, 1032981, 1721635, 3098943, 4476251, 5164905, 13428753, 15494715, 22381255, 40286259, 67143765, 201431295]

約数ペア:

[(1, 201431295), (3, 67143765), (5, 40286259), (9, 22381255), (13, 15494715), (15, 13428753), (39, 5164905), (45, 4476251), (65, 3098943), (117, 1721635), (195, 1032981), (585, 344327)]