189740037

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{7621}}^1$

素因数の和:7860

約数の個数: 16

約数和(自身を含む): 260245568

約数和(自身を除く): 70505531

約数列:

[1, 3, 43, 129, 193, 579, 7621, 8299, 22863, 24897, 327703, 983109, 1470853, 4412559, 63246679, 189740037]

約数ペア:

[(1, 189740037), (3, 63246679), (43, 4412559), (129, 1470853), (193, 983109), (579, 327703), (7621, 24897), (8299, 22863)]