26057619

素因数分解:

$3^5\times 7^1\times {\mathrm{15319}}^1$

素因数の和:15341

約数の個数: 24

約数和(自身を含む): 44611840

約数和(自身を除く): 18554221

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 15319, 45957, 107233, 137871, 321699, 413613, 965097, 1240839, 2895291, 3722517, 8685873, 26057619]

約数ペア:

[(1, 26057619), (3, 8685873), (7, 3722517), (9, 2895291), (21, 1240839), (27, 965097), (63, 413613), (81, 321699), (189, 137871), (243, 107233), (567, 45957), (1701, 15319)]