28677819

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{2179}}^1$

素因数の和:2330

約数の個数: 16

約数和(自身を含む): 39553920

約数和(自身を除く): 10876101

約数列:

[1, 3, 41, 107, 123, 321, 2179, 4387, 6537, 13161, 89339, 233153, 268017, 699459, 9559273, 28677819]

約数ペア:

[(1, 28677819), (3, 9559273), (41, 699459), (107, 268017), (123, 233153), (321, 89339), (2179, 13161), (4387, 6537)]