528075279

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{447901}}^1$

素因数の和:448038

約数の個数: 12

約数和(自身を含む): 768599832

約数和(自身を除く): 240524553

約数列:

[1, 3, 9, 131, 393, 1179, 447901, 1343703, 4031109, 58675031, 176025093, 528075279]

約数ペア:

[(1, 528075279), (3, 176025093), (9, 58675031), (131, 4031109), (393, 1343703), (1179, 447901)]