1004040009

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16447}}^1$

素因数の和:16499

約数の個数: 64

約数和(自身を含む): 1894809600

約数和(自身を除く): 890769591

約数列:

[1, 3, 7, 9, 17, 19, 21, 27, 51, 57, 63, 119, 133, 153, 171, 189, 323, 357, 399, 459, 513, 969, 1071, 1197, 2261, 2907, 3213, 3591, 6783, 8721, 16447, 20349, 49341, 61047, 115129, 148023, 279599, 312493, 345387, 444069, 838797, 937479, 1036161, 1957193, 2187451, 2516391, 2812437, 3108483, 5312381, 5871579, 6562353, 7549173, 8437311, 15937143, 17614737, 19687059, 37186667, 47811429, 52844211, 59061177, 111560001, 143434287, 334680003, 1004040009]

約数ペア:

[(1, 1004040009), (3, 334680003), (7, 143434287), (9, 111560001), (17, 59061177), (19, 52844211), (21, 47811429), (27, 37186667), (51, 19687059), (57, 17614737), (63, 15937143), (119, 8437311), (133, 7549173), (153, 6562353), (171, 5871579), (189, 5312381), (323, 3108483), (357, 2812437), (399, 2516391), (459, 2187451), (513, 1957193), (969, 1036161), (1071, 937479), (1197, 838797), (2261, 444069), (2907, 345387), (3213, 312493), (3591, 279599), (6783, 148023), (8721, 115129), (16447, 61047), (20349, 49341)]