3889809

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1871}}^1$

素因数の和:1898

約数の個数: 32

約数和(自身を含む): 7188480

約数和(自身を除く): 3298671

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 1871, 2079, 5613, 13097, 16839, 20581, 39291, 50517, 61743, 117873, 144067, 185229, 353619, 432201, 555687, 1296603, 3889809]

約数ペア:

[(1, 3889809), (3, 1296603), (7, 555687), (9, 432201), (11, 353619), (21, 185229), (27, 144067), (33, 117873), (63, 61743), (77, 50517), (99, 39291), (189, 20581), (231, 16839), (297, 13097), (693, 5613), (1871, 2079)]