9881223

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 14657664

約数和(自身を除く): 4776441

約数列:

[1, 3, 11, 33, 121, 163, 167, 363, 489, 501, 1793, 1837, 5379, 5511, 19723, 20207, 27221, 59169, 60621, 81663, 299431, 898293, 3293741, 9881223]

約数ペア:

[(1, 9881223), (3, 3293741), (11, 898293), (33, 299431), (121, 81663), (163, 60621), (167, 59169), (363, 27221), (489, 20207), (501, 19723), (1793, 5511), (1837, 5379)]