201193335

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{212903}}^1$

素因数の和:212924

約数の個数: 32

約数和(自身を含む): 408775680

約数和(自身を除く): 207582345

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 212903, 638709, 1064515, 1490321, 1916127, 3193545, 4470963, 5748381, 7451605, 9580635, 13412889, 22354815, 28741905, 40238667, 67064445, 201193335]

約数ペア:

[(1, 201193335), (3, 67064445), (5, 40238667), (7, 28741905), (9, 22354815), (15, 13412889), (21, 9580635), (27, 7451605), (35, 5748381), (45, 4470963), (63, 3193545), (105, 1916127), (135, 1490321), (189, 1064515), (315, 638709), (945, 212903)]