26078031

素因数分解:

$3^5\times 7^1\times {\mathrm{15331}}^1$

素因数の和:15353

約数の個数: 24

約数和(自身を含む): 44646784

約数和(自身を除く): 18568753

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 15331, 45993, 107317, 137979, 321951, 413937, 965853, 1241811, 2897559, 3725433, 8692677, 26078031]

約数ペア:

[(1, 26078031), (3, 8692677), (7, 3725433), (9, 2897559), (21, 1241811), (27, 965853), (63, 413937), (81, 321951), (189, 137979), (243, 107317), (567, 45993), (1701, 15331)]