317418921

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{16427}}^1$

素因数の和:16565

約数の個数: 24

約数和(自身を含む): 486925920

約数和(自身を除く): 169506999

約数列:

[1, 3, 9, 19, 57, 113, 171, 339, 1017, 2147, 6441, 16427, 19323, 49281, 147843, 312113, 936339, 1856251, 2809017, 5568753, 16706259, 35268769, 105806307, 317418921]

約数ペア:

[(1, 317418921), (3, 105806307), (9, 35268769), (19, 16706259), (57, 5568753), (113, 2809017), (171, 1856251), (339, 936339), (1017, 312113), (2147, 147843), (6441, 49281), (16427, 19323)]