145786563

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{65581}}^1$

素因数の和:65619

約数の個数: 24

約数和(自身を含む): 238718480

約数和(自身を除く): 92931917

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 65581, 196743, 590229, 852553, 1246039, 2557659, 3738117, 7672977, 11214351, 16198507, 48595521, 145786563]

約数ペア:

[(1, 145786563), (3, 48595521), (9, 16198507), (13, 11214351), (19, 7672977), (39, 3738117), (57, 2557659), (117, 1246039), (171, 852553), (247, 590229), (741, 196743), (2223, 65581)]