22258287

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 35458560

約数和(自身を除く): 13200273

約数列:

[1, 3, 9, 17, 27, 51, 71, 153, 213, 459, 639, 683, 1207, 1917, 2049, 3621, 6147, 10863, 11611, 18441, 32589, 34833, 48493, 104499, 145479, 313497, 436437, 824381, 1309311, 2473143, 7419429, 22258287]

約数ペア:

[(1, 22258287), (3, 7419429), (9, 2473143), (17, 1309311), (27, 824381), (51, 436437), (71, 313497), (153, 145479), (213, 104499), (459, 48493), (639, 34833), (683, 32589), (1207, 18441), (1917, 11611), (2049, 10863), (3621, 6147)]