22077981

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43037}}^1$

素因数の和:43065

約数の個数: 16

約数和(自身を含む): 34430400

約数和(自身を除く): 12352419

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 43037, 129111, 387333, 817703, 1161999, 2453109, 7359327, 22077981]

約数ペア:

[(1, 22077981), (3, 7359327), (9, 2453109), (19, 1161999), (27, 817703), (57, 387333), (171, 129111), (513, 43037)]