1625552631

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4523}}^1$

素因数の和:4587

約数の個数: 56

約数和(自身を含む): 2670155280

約数和(自身を除く): 1044602649

約数列:

[1, 3, 9, 17, 27, 29, 51, 81, 87, 153, 243, 261, 459, 493, 729, 783, 1377, 1479, 2349, 4131, 4437, 4523, 7047, 12393, 13311, 13569, 21141, 39933, 40707, 76891, 119799, 122121, 131167, 230673, 359397, 366363, 393501, 692019, 1099089, 1180503, 2076057, 2229839, 3297267, 3541509, 6228171, 6689517, 10624527, 18684513, 20068551, 31873581, 56053539, 60205653, 95620743, 180616959, 541850877, 1625552631]

約数ペア:

[(1, 1625552631), (3, 541850877), (9, 180616959), (17, 95620743), (27, 60205653), (29, 56053539), (51, 31873581), (81, 20068551), (87, 18684513), (153, 10624527), (243, 6689517), (261, 6228171), (459, 3541509), (493, 3297267), (729, 2229839), (783, 2076057), (1377, 1180503), (1479, 1099089), (2349, 692019), (4131, 393501), (4437, 366363), (4523, 359397), (7047, 230673), (12393, 131167), (13311, 122121), (13569, 119799), (21141, 76891), (39933, 40707)]