56321001

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{63211}}^1$

素因数の和:63234

約数の個数: 20

約数和(自身を含む): 91783824

約数和(自身を除く): 35462823

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 63211, 189633, 568899, 695321, 1706697, 2085963, 5120091, 6257889, 18773667, 56321001]

約数ペア:

[(1, 56321001), (3, 18773667), (9, 6257889), (11, 5120091), (27, 2085963), (33, 1706697), (81, 695321), (99, 568899), (297, 189633), (891, 63211)]