3480651

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:552

約数の個数: 20

約数和(自身を含む): 5264952

約数和(自身を除く): 1784301

約数列:

[1, 3, 9, 27, 81, 97, 291, 443, 873, 1329, 2619, 3987, 7857, 11961, 35883, 42971, 128913, 386739, 1160217, 3480651]

約数ペア:

[(1, 3480651), (3, 1160217), (9, 386739), (27, 128913), (81, 42971), (97, 35883), (291, 11961), (443, 7857), (873, 3987), (1329, 2619)]