26999217

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6211}}^1$

素因数の和:6250

約数の個数: 32

約数和(自身を含む): 47708160

約数和(自身を除く): 20708943

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 6211, 18633, 43477, 55899, 130431, 142853, 167697, 391293, 428559, 999971, 1173879, 1285677, 2999913, 3857031, 8999739, 26999217]

約数ペア:

[(1, 26999217), (3, 8999739), (7, 3857031), (9, 2999913), (21, 1285677), (23, 1173879), (27, 999971), (63, 428559), (69, 391293), (161, 167697), (189, 142853), (207, 130431), (483, 55899), (621, 43477), (1449, 18633), (4347, 6211)]