78904881

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11551}}^1$

素因数の和:11594

約数の個数: 32

約数和(自身を含む): 133079040

約数和(自身を除く): 54174159

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 6831, 11551, 34653, 103959, 127061, 265673, 311877, 381183, 797019, 1143549, 2391057, 2922403, 3430647, 7173171, 8767209, 26301627, 78904881]

約数ペア:

[(1, 78904881), (3, 26301627), (9, 8767209), (11, 7173171), (23, 3430647), (27, 2922403), (33, 2391057), (69, 1143549), (99, 797019), (207, 381183), (253, 311877), (297, 265673), (621, 127061), (759, 103959), (2277, 34653), (6831, 11551)]