11020149

素因数分解:

$3^2\times 7^2\times {\mathrm{24989}}^1$

素因数の和:25009

約数の個数: 18

約数和(自身を含む): 18517590

約数和(自身を除く): 7497441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 24989, 74967, 174923, 224901, 524769, 1224461, 1574307, 3673383, 11020149]

約数ペア:

[(1, 11020149), (3, 3673383), (7, 1574307), (9, 1224461), (21, 524769), (49, 224901), (63, 174923), (147, 74967), (441, 24989)]