272061

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 24

約数和(自身を含む): 434720

約数和(自身を除く): 162659

約数列:

[1, 3, 9, 19, 37, 43, 57, 111, 129, 171, 333, 387, 703, 817, 1591, 2109, 2451, 4773, 6327, 7353, 14319, 30229, 90687, 272061]

約数ペア:

[(1, 272061), (3, 90687), (9, 30229), (19, 14319), (37, 7353), (43, 6327), (57, 4773), (111, 2451), (129, 2109), (171, 1591), (333, 817), (387, 703)]