2018441889

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{45779}}^1$

素因数の和:45882

約数の個数: 32

約数和(自身を含む): 3164313600

約数和(自身を除く): 1145871711

約数列:

[1, 3, 9, 23, 27, 69, 71, 207, 213, 621, 639, 1633, 1917, 4899, 14697, 44091, 45779, 137337, 412011, 1052917, 1236033, 3158751, 3250309, 9476253, 9750927, 28428759, 29252781, 74757107, 87758343, 224271321, 672813963, 2018441889]

約数ペア:

[(1, 2018441889), (3, 672813963), (9, 224271321), (23, 87758343), (27, 74757107), (69, 29252781), (71, 28428759), (207, 9750927), (213, 9476253), (621, 3250309), (639, 3158751), (1633, 1236033), (1917, 1052917), (4899, 412011), (14697, 137337), (44091, 45779)]