13876479

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{4271}}^1$

素因数の和:4315

約数の個数: 18

約数和(自身を含む): 21159216

約数和(自身を除く): 7282737

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 4271, 12813, 38439, 81149, 243447, 730341, 1541831, 4625493, 13876479]

約数ペア:

[(1, 13876479), (3, 4625493), (9, 1541831), (19, 730341), (57, 243447), (171, 81149), (361, 38439), (1083, 12813), (3249, 4271)]