26828163

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 39748800

約数和(自身を除く): 12920637

約数列:

[1, 3, 9, 79, 97, 237, 291, 389, 711, 873, 1167, 3501, 7663, 22989, 30731, 37733, 68967, 92193, 113199, 276579, 339597, 2980907, 8942721, 26828163]

約数ペア:

[(1, 26828163), (3, 8942721), (9, 2980907), (79, 339597), (97, 276579), (237, 113199), (291, 92193), (389, 68967), (711, 37733), (873, 30731), (1167, 22989), (3501, 7663)]