86321997

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{168269}}^1$

素因数の和:168297

約数の個数: 16

約数和(自身を含む): 134616000

約数和(自身を除く): 48294003

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 168269, 504807, 1514421, 3197111, 4543263, 9591333, 28773999, 86321997]

約数ペア:

[(1, 86321997), (3, 28773999), (9, 9591333), (19, 4543263), (27, 3197111), (57, 1514421), (171, 504807), (513, 168269)]