165008331

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{13591}}^1$

素因数の和:13687

約数の個数: 24

約数和(自身を含む): 254442240

約数和(自身を除く): 89433909

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 12141, 13591, 40773, 122319, 258229, 774687, 964961, 2324061, 2894883, 8684649, 18334259, 55002777, 165008331]

約数ペア:

[(1, 165008331), (3, 55002777), (9, 18334259), (19, 8684649), (57, 2894883), (71, 2324061), (171, 964961), (213, 774687), (639, 258229), (1349, 122319), (4047, 40773), (12141, 13591)]