520096143

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{52807}}^1$

素因数の和:52891

約数の個数: 24

約数和(自身を含む): 818735232

約数和(自身を除く): 298639089

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 469, 1407, 3283, 9849, 52807, 158421, 369649, 1108947, 2587543, 3538069, 7762629, 10614207, 24766483, 74299449, 173365381, 520096143]

約数ペア:

[(1, 520096143), (3, 173365381), (7, 74299449), (21, 24766483), (49, 10614207), (67, 7762629), (147, 3538069), (201, 2587543), (469, 1108947), (1407, 369649), (3283, 158421), (9849, 52807)]