27399993

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{443}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 37402560

約数和(自身を除く): 10002567

約数列:

[1, 3, 53, 159, 389, 443, 1167, 1329, 20617, 23479, 61851, 70437, 172327, 516981, 9133331, 27399993]

約数ペア:

[(1, 27399993), (3, 9133331), (53, 516981), (159, 172327), (389, 70437), (443, 61851), (1167, 23479), (1329, 20617)]