5904819

素因数分解:

$3^4\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:552

約数の個数: 20

約数和(自身を含む): 8886240

約数和(自身を除く): 2981421

約数列:

[1, 3, 9, 27, 81, 269, 271, 807, 813, 2421, 2439, 7263, 7317, 21789, 21951, 72899, 218697, 656091, 1968273, 5904819]

約数ペア:

[(1, 5904819), (3, 1968273), (9, 656091), (27, 218697), (81, 72899), (269, 21951), (271, 21789), (807, 7317), (813, 7263), (2421, 2439)]