2085993

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:315

約数の個数: 40

約数和(自身を含む): 3848768

約数和(自身を除く): 1762775

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 283, 351, 567, 819, 849, 1053, 1981, 2457, 2547, 3679, 5943, 7371, 7641, 11037, 17829, 22923, 25753, 33111, 53487, 77259, 99333, 160461, 231777, 297999, 695331, 2085993]

約数ペア:

[(1, 2085993), (3, 695331), (7, 297999), (9, 231777), (13, 160461), (21, 99333), (27, 77259), (39, 53487), (63, 33111), (81, 25753), (91, 22923), (117, 17829), (189, 11037), (273, 7641), (283, 7371), (351, 5943), (567, 3679), (819, 2547), (849, 2457), (1053, 1981)]