26664543

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:356

約数の個数: 36

約数和(自身を含む): 42199560

約数和(自身を除く): 15535017

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 283, 361, 551, 849, 1083, 1653, 2547, 3249, 4959, 5377, 8207, 10469, 16131, 24621, 31407, 48393, 73863, 94221, 102163, 155933, 306489, 467799, 919467, 1403397, 2962727, 8888181, 26664543]

約数ペア:

[(1, 26664543), (3, 8888181), (9, 2962727), (19, 1403397), (29, 919467), (57, 467799), (87, 306489), (171, 155933), (261, 102163), (283, 94221), (361, 73863), (551, 48393), (849, 31407), (1083, 24621), (1653, 16131), (2547, 10469), (3249, 8207), (4959, 5377)]