313182009

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{105769}}^1$

素因数の和:105829

約数の個数: 24

約数和(自身を含む): 528003840

約数和(自身を除く): 214821831

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 105769, 317307, 740383, 951921, 2221149, 4971143, 6663447, 14913429, 34798001, 44740287, 104394003, 313182009]

約数ペア:

[(1, 313182009), (3, 104394003), (7, 44740287), (9, 34798001), (21, 14913429), (47, 6663447), (63, 4971143), (141, 2221149), (329, 951921), (423, 740383), (987, 317307), (2961, 105769)]