27818427

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{14557}}^1$

素因数の和:14587

約数の個数: 24

約数和(自身を含む): 46469136

約数和(自身を除く): 18650709

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 14557, 43671, 101899, 189241, 305697, 567723, 713293, 1324687, 2139879, 3974061, 9272809, 27818427]

約数ペア:

[(1, 27818427), (3, 9272809), (7, 3974061), (13, 2139879), (21, 1324687), (39, 713293), (49, 567723), (91, 305697), (147, 189241), (273, 101899), (637, 43671), (1911, 14557)]