26951805

素因数分解:

$3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1103}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 48222720

約数和(自身を除く): 21270915

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 181, 543, 905, 1103, 1629, 2715, 3309, 4887, 5515, 8145, 9927, 16545, 24435, 29781, 49635, 148905, 199643, 598929, 998215, 1796787, 2994645, 5390361, 8983935, 26951805]

約数ペア:

[(1, 26951805), (3, 8983935), (5, 5390361), (9, 2994645), (15, 1796787), (27, 998215), (45, 598929), (135, 199643), (181, 148905), (543, 49635), (905, 29781), (1103, 24435), (1629, 16545), (2715, 9927), (3309, 8145), (4887, 5515)]