85390173

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2687}}^1$

素因数の和:2814

約数の個数: 32

約数和(自身を含む): 139345920

約数和(自身を除く): 53955747

約数列:

[1, 3, 9, 11, 27, 33, 99, 107, 297, 321, 963, 1177, 2687, 2889, 3531, 8061, 10593, 24183, 29557, 31779, 72549, 88671, 266013, 287509, 798039, 862527, 2587581, 3162599, 7762743, 9487797, 28463391, 85390173]

約数ペア:

[(1, 85390173), (3, 28463391), (9, 9487797), (11, 7762743), (27, 3162599), (33, 2587581), (99, 862527), (107, 798039), (297, 287509), (321, 266013), (963, 88671), (1177, 72549), (2687, 31779), (2889, 29557), (3531, 24183), (8061, 10593)]