47286261

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:823

約数の個数: 40

約数和(自身を含む): 78222144

約数和(自身を除く): 30935883

約数列:

[1, 3, 9, 11, 27, 33, 73, 81, 99, 219, 297, 657, 727, 803, 891, 1971, 2181, 2409, 5913, 6543, 7227, 7997, 19629, 21681, 23991, 53071, 58887, 65043, 71973, 159213, 215919, 477639, 583781, 647757, 1432917, 1751343, 4298751, 5254029, 15762087, 47286261]

約数ペア:

[(1, 47286261), (3, 15762087), (9, 5254029), (11, 4298751), (27, 1751343), (33, 1432917), (73, 647757), (81, 583781), (99, 477639), (219, 215919), (297, 159213), (657, 71973), (727, 65043), (803, 58887), (891, 53071), (1971, 23991), (2181, 21681), (2409, 19629), (5913, 7997), (6543, 7227)]