711500049

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{320063}}^1$

素因数の和:320101

約数の個数: 24

約数和(自身を含む): 1165032960

約数和(自身を除く): 453532911

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 320063, 960189, 2880567, 4160819, 6081197, 12482457, 18243591, 37447371, 54730773, 79055561, 237166683, 711500049]

約数ペア:

[(1, 711500049), (3, 237166683), (9, 79055561), (13, 54730773), (19, 37447371), (39, 18243591), (57, 12482457), (117, 6081197), (171, 4160819), (247, 2880567), (741, 960189), (2223, 320063)]