2585223

素因数分解:

$3^3\times {\mathrm{23}}^2\times {\mathrm{181}}^1$

素因数の和:236

約数の個数: 24

約数和(自身を含む): 4025840

約数和(自身を除く): 1440617

約数列:

[1, 3, 9, 23, 27, 69, 181, 207, 529, 543, 621, 1587, 1629, 4163, 4761, 4887, 12489, 14283, 37467, 95749, 112401, 287247, 861741, 2585223]

約数ペア:

[(1, 2585223), (3, 861741), (9, 287247), (23, 112401), (27, 95749), (69, 37467), (181, 14283), (207, 12489), (529, 4887), (543, 4761), (621, 4163), (1587, 1629)]