9967797

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 17926272

約数和(自身を除く): 7958475

約数列:

[1, 3, 7, 9, 17, 21, 41, 51, 63, 119, 123, 153, 227, 287, 357, 369, 681, 697, 861, 1071, 1589, 2043, 2091, 2583, 3859, 4767, 4879, 6273, 9307, 11577, 14301, 14637, 27013, 27921, 34731, 43911, 65149, 81039, 83763, 158219, 195447, 243117, 474657, 586341, 1107533, 1423971, 3322599, 9967797]

約数ペア:

[(1, 9967797), (3, 3322599), (7, 1423971), (9, 1107533), (17, 586341), (21, 474657), (41, 243117), (51, 195447), (63, 158219), (119, 83763), (123, 81039), (153, 65149), (227, 43911), (287, 34731), (357, 27921), (369, 27013), (681, 14637), (697, 14301), (861, 11577), (1071, 9307), (1589, 6273), (2043, 4879), (2091, 4767), (2583, 3859)]