1628580627

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{621833}}^1$

素因数の和:621939

約数の個数: 16

約数和(自身を含む): 2437589280

約数和(自身を除く): 809008653

約数列:

[1, 3, 9, 27, 97, 291, 873, 2619, 621833, 1865499, 5596497, 16789491, 60317801, 180953403, 542860209, 1628580627]

約数ペア:

[(1, 1628580627), (3, 542860209), (9, 180953403), (27, 60317801), (97, 16789491), (291, 5596497), (873, 1865499), (2619, 621833)]