13432834665

素因数分解:

$3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{216781}}^1$

素因数の和:216821

約数の個数: 56

約数和(自身を含む): 25589814408

約数和(自身を除く): 12156979743

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 729, 765, 1215, 1377, 2295, 3645, 4131, 6885, 12393, 20655, 61965, 216781, 650343, 1083905, 1951029, 3251715, 3685277, 5853087, 9755145, 11055831, 17559261, 18426385, 29265435, 33167493, 52677783, 55279155, 87796305, 99502479, 158033349, 165837465, 263388915, 298507437, 497512395, 790166745, 895522311, 1492537185, 2686566933, 4477611555, 13432834665]

約数ペア:

[(1, 13432834665), (3, 4477611555), (5, 2686566933), (9, 1492537185), (15, 895522311), (17, 790166745), (27, 497512395), (45, 298507437), (51, 263388915), (81, 165837465), (85, 158033349), (135, 99502479), (153, 87796305), (243, 55279155), (255, 52677783), (405, 33167493), (459, 29265435), (729, 18426385), (765, 17559261), (1215, 11055831), (1377, 9755145), (2295, 5853087), (3645, 3685277), (4131, 3251715), (6885, 1951029), (12393, 1083905), (20655, 650343), (61965, 216781)]