1332591

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 1956864

約数和(自身を除く): 624273

約数列:

[1, 3, 13, 39, 47, 141, 611, 727, 1833, 2181, 9451, 28353, 34169, 102507, 444197, 1332591]

約数ペア:

[(1, 1332591), (3, 444197), (13, 102507), (39, 34169), (47, 28353), (141, 9451), (611, 2181), (727, 1833)]