63261

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:94

約数の個数: 20

約数和(自身を含む): 104544

約数和(自身を除く): 41283

約数列:

[1, 3, 9, 11, 27, 33, 71, 81, 99, 213, 297, 639, 781, 891, 1917, 2343, 5751, 7029, 21087, 63261]

約数ペア:

[(1, 63261), (3, 21087), (9, 7029), (11, 5751), (27, 2343), (33, 1917), (71, 891), (81, 781), (99, 639), (213, 297)]