287797059

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{16061}}^1$

素因数の和:16259

約数の個数: 24

約数和(自身を含む): 456032304

約数和(自身を除く): 168235245

約数列:

[1, 3, 9, 11, 33, 99, 181, 543, 1629, 1991, 5973, 16061, 17919, 48183, 144549, 176671, 530013, 1590039, 2907041, 8721123, 26163369, 31977451, 95932353, 287797059]

約数ペア:

[(1, 287797059), (3, 95932353), (9, 31977451), (11, 26163369), (33, 8721123), (99, 2907041), (181, 1590039), (543, 530013), (1629, 176671), (1991, 144549), (5973, 48183), (16061, 17919)]