918319353

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{15919}}^1$

素因数の和:16037

約数の個数: 32

約数和(自身を含む): 1454960640

約数和(自身を除く): 536641287

約数列:

[1, 3, 7, 21, 41, 67, 123, 201, 287, 469, 861, 1407, 2747, 8241, 15919, 19229, 47757, 57687, 111433, 334299, 652679, 1066573, 1958037, 3199719, 4568753, 7466011, 13706259, 22398033, 43729493, 131188479, 306106451, 918319353]

約数ペア:

[(1, 918319353), (3, 306106451), (7, 131188479), (21, 43729493), (41, 22398033), (67, 13706259), (123, 7466011), (201, 4568753), (287, 3199719), (469, 1958037), (861, 1066573), (1407, 652679), (2747, 334299), (8241, 111433), (15919, 57687), (19229, 47757)]