2842653

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 4290048

約数和(自身を除く): 1447395

約数列:

[1, 3, 11, 33, 41, 121, 123, 191, 363, 451, 573, 1353, 2101, 4961, 6303, 7831, 14883, 23111, 23493, 69333, 86141, 258423, 947551, 2842653]

約数ペア:

[(1, 2842653), (3, 947551), (11, 258423), (33, 86141), (41, 69333), (121, 23493), (123, 23111), (191, 14883), (363, 7831), (451, 6303), (573, 4961), (1353, 2101)]