216462051

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1033}}^1$

素因数の和:1257

約数の個数: 40

約数和(自身を含む): 350319200

約数和(自身を除く): 133857149

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 199, 351, 597, 1033, 1053, 1791, 2587, 3099, 5373, 7761, 9297, 13429, 16119, 23283, 27891, 40287, 69849, 83673, 120861, 205567, 209547, 362583, 616701, 1087749, 1850103, 2672371, 5550309, 8017113, 16650927, 24051339, 72154017, 216462051]

約数ペア:

[(1, 216462051), (3, 72154017), (9, 24051339), (13, 16650927), (27, 8017113), (39, 5550309), (81, 2672371), (117, 1850103), (199, 1087749), (351, 616701), (597, 362583), (1033, 209547), (1053, 205567), (1791, 120861), (2587, 83673), (3099, 69849), (5373, 40287), (7761, 27891), (9297, 23283), (13429, 16119)]