28436001

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21017}}^1$

素因数の和:21072

約数の個数: 16

約数和(自身を含む): 42372288

約数和(自身を除く): 13936287

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 21017, 63051, 231187, 693561, 861697, 2585091, 9478667, 28436001]

約数ペア:

[(1, 28436001), (3, 9478667), (11, 2585091), (33, 861697), (41, 693561), (123, 231187), (451, 63051), (1353, 21017)]