65708973

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 110160960

約数和(自身を除く): 44451987

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 181, 193, 209, 543, 579, 627, 1629, 1737, 1881, 1991, 2123, 3439, 3667, 5973, 6369, 10317, 11001, 17919, 19107, 30951, 33003, 34933, 37829, 40337, 104799, 113487, 121011, 314397, 340461, 363033, 384263, 663727, 1152789, 1991181, 3458367, 5973543, 7300997, 21902991, 65708973]

約数ペア:

[(1, 65708973), (3, 21902991), (9, 7300997), (11, 5973543), (19, 3458367), (33, 1991181), (57, 1152789), (99, 663727), (171, 384263), (181, 363033), (193, 340461), (209, 314397), (543, 121011), (579, 113487), (627, 104799), (1629, 40337), (1737, 37829), (1881, 34933), (1991, 33003), (2123, 30951), (3439, 19107), (3667, 17919), (5973, 11001), (6369, 10317)]