277060161

素因数分解:

$3^1\times 7^2\times {\mathrm{431}}^1\times {\mathrm{4373}}^1$

素因数の和:4821

約数の個数: 24

約数和(自身を含む): 430821504

約数和(自身を除く): 153761343

約数列:

[1, 3, 7, 21, 49, 147, 431, 1293, 3017, 4373, 9051, 13119, 21119, 30611, 63357, 91833, 214277, 642831, 1884763, 5654289, 13193341, 39580023, 92353387, 277060161]

約数ペア:

[(1, 277060161), (3, 92353387), (7, 39580023), (21, 13193341), (49, 5654289), (147, 1884763), (431, 642831), (1293, 214277), (3017, 91833), (4373, 63357), (9051, 30611), (13119, 21119)]