5685183

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 10063872

約数和(自身を除く): 4378689

約数列:

[1, 3, 7, 9, 21, 31, 41, 63, 71, 93, 123, 213, 217, 279, 287, 369, 497, 639, 651, 861, 1271, 1491, 1953, 2201, 2583, 2911, 3813, 4473, 6603, 8733, 8897, 11439, 15407, 19809, 20377, 26199, 26691, 46221, 61131, 80073, 90241, 138663, 183393, 270723, 631687, 812169, 1895061, 5685183]

約数ペア:

[(1, 5685183), (3, 1895061), (7, 812169), (9, 631687), (21, 270723), (31, 183393), (41, 138663), (63, 90241), (71, 80073), (93, 61131), (123, 46221), (213, 26691), (217, 26199), (279, 20377), (287, 19809), (369, 15407), (497, 11439), (639, 8897), (651, 8733), (861, 6603), (1271, 4473), (1491, 3813), (1953, 2911), (2201, 2583)]