268567983

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{1913}}^1$

素因数の和:2759

約数の個数: 24

約数和(自身を含む): 409060080

約数和(自身を除く): 140492097

約数列:

[1, 3, 9, 19, 57, 171, 821, 1913, 2463, 5739, 7389, 15599, 17217, 36347, 46797, 109041, 140391, 327123, 1570573, 4711719, 14135157, 29840887, 89522661, 268567983]

約数ペア:

[(1, 268567983), (3, 89522661), (9, 29840887), (19, 14135157), (57, 4711719), (171, 1570573), (821, 327123), (1913, 140391), (2463, 109041), (5739, 46797), (7389, 36347), (15599, 17217)]