84807621

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{165317}}^1$

素因数の和:165345

約数の個数: 16

約数和(自身を含む): 132254400

約数和(自身を除く): 47446779

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 165317, 495951, 1487853, 3141023, 4463559, 9423069, 28269207, 84807621]

約数ペア:

[(1, 84807621), (3, 28269207), (9, 9423069), (19, 4463559), (27, 3141023), (57, 1487853), (171, 495951), (513, 165317)]