11255121

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 16839680

約数和(自身を除く): 5584559

約数列:

[1, 3, 9, 43, 127, 129, 229, 381, 387, 687, 1143, 2061, 5461, 9847, 16383, 29083, 29541, 49149, 87249, 88623, 261747, 1250569, 3751707, 11255121]

約数ペア:

[(1, 11255121), (3, 3751707), (9, 1250569), (43, 261747), (127, 88623), (129, 87249), (229, 49149), (381, 29541), (387, 29083), (687, 16383), (1143, 9847), (2061, 5461)]