201958419

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{727}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 308206080

約数和(自身を除く): 106247661

約数列:

[1, 3, 13, 17, 39, 51, 221, 419, 663, 727, 1257, 2181, 5447, 7123, 9451, 12359, 16341, 21369, 28353, 37077, 92599, 160667, 277797, 304613, 482001, 913839, 3959969, 5178421, 11879907, 15535263, 67319473, 201958419]

約数ペア:

[(1, 201958419), (3, 67319473), (13, 15535263), (17, 11879907), (39, 5178421), (51, 3959969), (221, 913839), (419, 482001), (663, 304613), (727, 277797), (1257, 160667), (2181, 92599), (5447, 37077), (7123, 28353), (9451, 21369), (12359, 16341)]