82039797

素因数分解:

$3^4\times 7^1\times {\mathrm{257}}^1\times {\mathrm{563}}^1$

素因数の和:839

約数の個数: 40

約数和(自身を含む): 140855616

約数和(自身を除く): 58815819

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 257, 563, 567, 771, 1689, 1799, 2313, 3941, 5067, 5397, 6939, 11823, 15201, 16191, 20817, 35469, 45603, 48573, 106407, 144691, 145719, 319221, 434073, 1012837, 1302219, 3038511, 3906657, 9115533, 11719971, 27346599, 82039797]

約数ペア:

[(1, 82039797), (3, 27346599), (7, 11719971), (9, 9115533), (21, 3906657), (27, 3038511), (63, 1302219), (81, 1012837), (189, 434073), (257, 319221), (563, 145719), (567, 144691), (771, 106407), (1689, 48573), (1799, 45603), (2313, 35469), (3941, 20817), (5067, 16191), (5397, 15201), (6939, 11823)]