25882659

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 44239104

約数和(自身を除く): 18356445

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 243, 253, 297, 421, 621, 759, 891, 1263, 1863, 2277, 2673, 3789, 4631, 5589, 6831, 9683, 11367, 13893, 20493, 29049, 34101, 41679, 61479, 87147, 102303, 106513, 125037, 261441, 319539, 375111, 784323, 958617, 1125333, 2352969, 2875851, 8627553, 25882659]

約数ペア:

[(1, 25882659), (3, 8627553), (9, 2875851), (11, 2352969), (23, 1125333), (27, 958617), (33, 784323), (69, 375111), (81, 319539), (99, 261441), (207, 125037), (243, 106513), (253, 102303), (297, 87147), (421, 61479), (621, 41679), (759, 34101), (891, 29049), (1263, 20493), (1863, 13893), (2277, 11367), (2673, 9683), (3789, 6831), (4631, 5589)]