2875851

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 4861440

約数和(自身を除く): 1985589

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 421, 621, 759, 1263, 2277, 3789, 4631, 6831, 9683, 11367, 13893, 29049, 41679, 87147, 106513, 125037, 261441, 319539, 958617, 2875851]

約数ペア:

[(1, 2875851), (3, 958617), (9, 319539), (11, 261441), (23, 125037), (27, 106513), (33, 87147), (69, 41679), (99, 29049), (207, 13893), (253, 11367), (297, 9683), (421, 6831), (621, 4631), (759, 3789), (1263, 2277)]