2125629

素因数分解:

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

素因数の和:458

約数の個数: 32

約数和(自身を含む): 3646080

約数和(自身を除く): 1520451

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 421, 459, 561, 1263, 1683, 3789, 4631, 5049, 7157, 11367, 13893, 21471, 41679, 64413, 78727, 125037, 193239, 236181, 708543, 2125629]

約数ペア:

[(1, 2125629), (3, 708543), (9, 236181), (11, 193239), (17, 125037), (27, 78727), (33, 64413), (51, 41679), (99, 21471), (153, 13893), (187, 11367), (297, 7157), (421, 5049), (459, 4631), (561, 3789), (1263, 1683)]