28390833

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1913}}^1$

素因数の和:2033

約数の個数: 24

約数和(自身を含む): 43891848

約数和(自身を除く): 15501015

約数列:

[1, 3, 9, 17, 51, 97, 153, 291, 873, 1649, 1913, 4947, 5739, 14841, 17217, 32521, 97563, 185561, 292689, 556683, 1670049, 3154537, 9463611, 28390833]

約数ペア:

[(1, 28390833), (3, 9463611), (9, 3154537), (17, 1670049), (51, 556683), (97, 292689), (153, 185561), (291, 97563), (873, 32521), (1649, 17217), (1913, 14841), (4947, 5739)]