81462861

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9341}}^1$

素因数の和:9386

約数の個数: 32

約数和(自身を含む): 134524800

約数和(自身を除く): 53061939

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 2907, 8721, 9341, 28023, 84069, 158797, 177479, 252207, 476391, 532437, 1429173, 1597311, 3017143, 4287519, 4791933, 9051429, 27154287, 81462861]

約数ペア:

[(1, 81462861), (3, 27154287), (9, 9051429), (17, 4791933), (19, 4287519), (27, 3017143), (51, 1597311), (57, 1429173), (153, 532437), (171, 476391), (323, 252207), (459, 177479), (513, 158797), (969, 84069), (2907, 28023), (8721, 9341)]