627627

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:64

約数の個数: 48

約数和(自身を含む): 1191680

約数和(自身を除く): 564053

約数列:

[1, 3, 7, 11, 13, 19, 21, 33, 39, 57, 77, 91, 121, 133, 143, 209, 231, 247, 273, 363, 399, 429, 627, 741, 847, 1001, 1463, 1573, 1729, 2299, 2541, 2717, 3003, 4389, 4719, 5187, 6897, 8151, 11011, 16093, 19019, 29887, 33033, 48279, 57057, 89661, 209209, 627627]

約数ペア:

[(1, 627627), (3, 209209), (7, 89661), (11, 57057), (13, 48279), (19, 33033), (21, 29887), (33, 19019), (39, 16093), (57, 11011), (77, 8151), (91, 6897), (121, 5187), (133, 4719), (143, 4389), (209, 3003), (231, 2717), (247, 2541), (273, 2299), (363, 1729), (399, 1573), (429, 1463), (627, 1001), (741, 847)]