26289981

素因数分解:

$3^3\times {\mathrm{271}}^1\times {\mathrm{3593}}^1$

素因数の和:3873

約数の個数: 16

約数和(自身を含む): 39102720

約数和(自身を除く): 12812739

約数列:

[1, 3, 9, 27, 271, 813, 2439, 3593, 7317, 10779, 32337, 97011, 973703, 2921109, 8763327, 26289981]

約数ペア:

[(1, 26289981), (3, 8763327), (9, 2921109), (27, 973703), (271, 97011), (813, 32337), (2439, 10779), (3593, 7317)]