828992493

素因数分解:

$3^2\times 7^1\times {\mathrm{2089}}^1\times {\mathrm{6299}}^1$

素因数の和:8401

約数の個数: 24

約数和(自身を含む): 1369368000

約数和(自身を除く): 540375507

約数列:

[1, 3, 7, 9, 21, 63, 2089, 6267, 6299, 14623, 18801, 18897, 43869, 44093, 56691, 131607, 132279, 396837, 13158611, 39475833, 92110277, 118427499, 276330831, 828992493]

約数ペア:

[(1, 828992493), (3, 276330831), (7, 118427499), (9, 92110277), (21, 39475833), (63, 13158611), (2089, 396837), (6267, 132279), (6299, 131607), (14623, 56691), (18801, 44093), (18897, 43869)]