2805087159

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{873043}}^1$

素因数の和:873076

約数の個数: 32

約数和(自身を含む): 5028733440

約数和(自身を除く): 2223646281

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 873043, 2619129, 6111301, 7857387, 14841731, 18333903, 23572161, 44525193, 55001709, 103892117, 133575579, 165005127, 311676351, 400726737, 935029053, 2805087159]

約数ペア:

[(1, 2805087159), (3, 935029053), (7, 400726737), (9, 311676351), (17, 165005127), (21, 133575579), (27, 103892117), (51, 55001709), (63, 44525193), (119, 23572161), (153, 18333903), (189, 14841731), (357, 7857387), (459, 6111301), (1071, 2619129), (3213, 873043)]