53523729

素因数分解:

$3^2\times 7^2\times {\mathrm{121369}}^1$

素因数の和:121389

約数の個数: 18

約数和(自身を含む): 89935170

約数和(自身を除く): 36411441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 121369, 364107, 849583, 1092321, 2548749, 5947081, 7646247, 17841243, 53523729]

約数ペア:

[(1, 53523729), (3, 17841243), (7, 7646247), (9, 5947081), (21, 2548749), (49, 1092321), (63, 849583), (147, 364107), (441, 121369)]