854997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2020

約数の個数: 16

約数和(自身を含む): 1339968

約数和(自身を除く): 484971

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 1993, 5979, 21923, 25909, 65769, 77727, 284999, 854997]

約数ペア:

[(1, 854997), (3, 284999), (11, 77727), (13, 65769), (33, 25909), (39, 21923), (143, 5979), (429, 1993)]