1305143427

素因数分解:

$3^1\times 7^1\times {\mathrm{3187}}^1\times {\mathrm{19501}}^1$

素因数の和:22698

約数の個数: 16

約数和(自身を含む): 1989516032

約数和(自身を除く): 684372605

約数列:

[1, 3, 7, 21, 3187, 9561, 19501, 22309, 58503, 66927, 136507, 409521, 62149687, 186449061, 435047809, 1305143427]

約数ペア:

[(1, 1305143427), (3, 435047809), (7, 186449061), (21, 62149687), (3187, 409521), (9561, 136507), (19501, 66927), (22309, 58503)]