13488363

素因数分解:

$3^4\times 7^1\times {\mathrm{23789}}^1$

素因数の和:23808

約数の個数: 20

約数和(自身を含む): 23028720

約数和(自身を除く): 9540357

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 23789, 71367, 166523, 214101, 499569, 642303, 1498707, 1926909, 4496121, 13488363]

約数ペア:

[(1, 13488363), (3, 4496121), (7, 1926909), (9, 1498707), (21, 642303), (27, 499569), (63, 214101), (81, 166523), (189, 71367), (567, 23789)]