81567783

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1423}}^1$

素因数の和:1636

約数の個数: 32

約数和(自身を含む): 132602880

約数和(自身を除く): 51035097

約数列:

[1, 3, 9, 11, 27, 33, 99, 193, 297, 579, 1423, 1737, 2123, 4269, 5211, 6369, 12807, 15653, 19107, 38421, 46959, 57321, 140877, 274639, 422631, 823917, 2471751, 3021029, 7415253, 9063087, 27189261, 81567783]

約数ペア:

[(1, 81567783), (3, 27189261), (9, 9063087), (11, 7415253), (27, 3021029), (33, 2471751), (99, 823917), (193, 422631), (297, 274639), (579, 140877), (1423, 57321), (1737, 46959), (2123, 38421), (4269, 19107), (5211, 15653), (6369, 12807)]