20522601

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9013}}^1$

素因数の和:9053

約数の個数: 24

約数和(自身を含む): 33748416

約数和(自身を除く): 13225815

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 9013, 27039, 81117, 99143, 207299, 297429, 621897, 892287, 1865691, 2280289, 6840867, 20522601]

約数ペア:

[(1, 20522601), (3, 6840867), (9, 2280289), (11, 1865691), (23, 892287), (33, 621897), (69, 297429), (99, 207299), (207, 99143), (253, 81117), (759, 27039), (2277, 9013)]