219036921

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{43177}}^1$

素因数の和:43288

約数の個数: 16

約数和(自身を含む): 310881600

約数和(自身を除く): 91844679

約数列:

[1, 3, 19, 57, 89, 267, 1691, 5073, 43177, 129531, 820363, 2461089, 3842753, 11528259, 73012307, 219036921]

約数ペア:

[(1, 219036921), (3, 73012307), (19, 11528259), (57, 3842753), (89, 2461089), (267, 820363), (1691, 129531), (5073, 43177)]