87150789

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 153135360

約数和(自身を除く): 65984571

約数列:

[1, 3, 9, 11, 17, 27, 33, 41, 51, 99, 123, 153, 187, 297, 369, 421, 451, 459, 561, 697, 1107, 1263, 1353, 1683, 2091, 3789, 4059, 4631, 5049, 6273, 7157, 7667, 11367, 12177, 13893, 17261, 18819, 21471, 23001, 41679, 51783, 64413, 69003, 78727, 125037, 155349, 189871, 193239, 207009, 236181, 293437, 466047, 569613, 708543, 880311, 1708839, 2125629, 2640933, 3227807, 5126517, 7922799, 9683421, 29050263, 87150789]

約数ペア:

[(1, 87150789), (3, 29050263), (9, 9683421), (11, 7922799), (17, 5126517), (27, 3227807), (33, 2640933), (41, 2125629), (51, 1708839), (99, 880311), (123, 708543), (153, 569613), (187, 466047), (297, 293437), (369, 236181), (421, 207009), (451, 193239), (459, 189871), (561, 155349), (697, 125037), (1107, 78727), (1263, 69003), (1353, 64413), (1683, 51783), (2091, 41679), (3789, 23001), (4059, 21471), (4631, 18819), (5049, 17261), (6273, 13893), (7157, 12177), (7667, 11367)]