39968181

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5851}}^1$

素因数の和:5894

約数の個数: 32

約数和(自身を含む): 67415040

約数和(自身を除く): 27446859

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 5851, 6831, 17553, 52659, 64361, 134573, 157977, 193083, 403719, 579249, 1211157, 1480303, 1737747, 3633471, 4440909, 13322727, 39968181]

約数ペア:

[(1, 39968181), (3, 13322727), (9, 4440909), (11, 3633471), (23, 1737747), (27, 1480303), (33, 1211157), (69, 579249), (99, 403719), (207, 193083), (253, 157977), (297, 134573), (621, 64361), (759, 52659), (2277, 17553), (5851, 6831)]