201202407

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{15889}}^1$

素因数の和:15972

約数の個数: 32

約数和(自身を含む): 345766400

約数和(自身を除く): 144563993

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 189, 201, 469, 603, 1407, 1809, 4221, 12663, 15889, 47667, 111223, 143001, 333669, 429003, 1001007, 1064563, 3003021, 3193689, 7451941, 9581067, 22355823, 28743201, 67067469, 201202407]

約数ペア:

[(1, 201202407), (3, 67067469), (7, 28743201), (9, 22355823), (21, 9581067), (27, 7451941), (63, 3193689), (67, 3003021), (189, 1064563), (201, 1001007), (469, 429003), (603, 333669), (1407, 143001), (1809, 111223), (4221, 47667), (12663, 15889)]