26112513

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{277}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 40539072

約数和(自身を除く): 14426559

約数列:

[1, 3, 7, 21, 67, 201, 277, 469, 831, 1407, 1939, 4489, 5817, 13467, 18559, 31423, 55677, 94269, 129913, 389739, 1243453, 3730359, 8704171, 26112513]

約数ペア:

[(1, 26112513), (3, 8704171), (7, 3730359), (21, 1243453), (67, 389739), (201, 129913), (277, 94269), (469, 55677), (831, 31423), (1407, 18559), (1939, 13467), (4489, 5817)]