1158183

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 1900080

約数和(自身を除く): 741897

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 521, 741, 1563, 2223, 4689, 6773, 9899, 20319, 29697, 60957, 89091, 128687, 386061, 1158183]

約数ペア:

[(1, 1158183), (3, 386061), (9, 128687), (13, 89091), (19, 60957), (39, 29697), (57, 20319), (117, 9899), (171, 6773), (247, 4689), (521, 2223), (741, 1563)]