86127219

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{20849}}^1$

素因数の和:20881

約数の個数: 24

約数和(自身を含む): 136609200

約数和(自身を除く): 50481981

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 20849, 62547, 187641, 354433, 562923, 1063299, 1688769, 3189897, 5066307, 9569691, 28709073, 86127219]

約数ペア:

[(1, 86127219), (3, 28709073), (9, 9569691), (17, 5066307), (27, 3189897), (51, 1688769), (81, 1063299), (153, 562923), (243, 354433), (459, 187641), (1377, 62547), (4131, 20849)]