2156382

素因数分解:

$2^1\times 3^7\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:69

約数の個数: 64

約数和(自身を含む): 5313600

約数和(自身を除く): 3157218

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 29, 34, 51, 54, 58, 81, 87, 102, 153, 162, 174, 243, 261, 306, 459, 486, 493, 522, 729, 783, 918, 986, 1377, 1458, 1479, 1566, 2187, 2349, 2754, 2958, 4131, 4374, 4437, 4698, 7047, 8262, 8874, 12393, 13311, 14094, 21141, 24786, 26622, 37179, 39933, 42282, 63423, 74358, 79866, 119799, 126846, 239598, 359397, 718794, 1078191, 2156382]

約数ペア:

[(1, 2156382), (2, 1078191), (3, 718794), (6, 359397), (9, 239598), (17, 126846), (18, 119799), (27, 79866), (29, 74358), (34, 63423), (51, 42282), (54, 39933), (58, 37179), (81, 26622), (87, 24786), (102, 21141), (153, 14094), (162, 13311), (174, 12393), (243, 8874), (261, 8262), (306, 7047), (459, 4698), (486, 4437), (493, 4374), (522, 4131), (729, 2958), (783, 2754), (918, 2349), (986, 2187), (1377, 1566), (1458, 1479)]