2774007

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{1489}}^1$

素因数の和:1524

約数の個数: 20

約数和(自身を含む): 4326960

約数和(自身を除く): 1552953

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1489, 1863, 4467, 13401, 34247, 40203, 102741, 120609, 308223, 924669, 2774007]

約数ペア:

[(1, 2774007), (3, 924669), (9, 308223), (23, 120609), (27, 102741), (69, 40203), (81, 34247), (207, 13401), (621, 4467), (1489, 1863)]