83286009

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{431}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 131258880

約数和(自身を除く): 47972871

約数列:

[1, 3, 9, 17, 27, 51, 153, 421, 431, 459, 1263, 1293, 3789, 3879, 7157, 7327, 11367, 11637, 21471, 21981, 64413, 65943, 181451, 193239, 197829, 544353, 1633059, 3084667, 4899177, 9254001, 27762003, 83286009]

約数ペア:

[(1, 83286009), (3, 27762003), (9, 9254001), (17, 4899177), (27, 3084667), (51, 1633059), (153, 544353), (421, 197829), (431, 193239), (459, 181451), (1263, 65943), (1293, 64413), (3789, 21981), (3879, 21471), (7157, 11637), (7327, 11367)]