248830989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3191}}^1$

素因数の和:3361

約数の個数: 32

約数和(自身を含む): 386104320

約数和(自身を除く): 137273331

約数列:

[1, 3, 11, 17, 33, 51, 139, 187, 417, 561, 1529, 2363, 3191, 4587, 7089, 9573, 25993, 35101, 54247, 77979, 105303, 162741, 443549, 596717, 1330647, 1790151, 4879039, 7540333, 14637117, 22620999, 82943663, 248830989]

約数ペア:

[(1, 248830989), (3, 82943663), (11, 22620999), (17, 14637117), (33, 7540333), (51, 4879039), (139, 1790151), (187, 1330647), (417, 596717), (561, 443549), (1529, 162741), (2363, 105303), (3191, 77979), (4587, 54247), (7089, 35101), (9573, 25993)]