2646567

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:113

約数の個数: 64

約数和(自身を含む): 5222400

約数和(自身を除く): 2575833

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 67, 77, 99, 133, 171, 189, 201, 209, 231, 297, 399, 469, 513, 603, 627, 693, 737, 1197, 1273, 1407, 1463, 1809, 1881, 2079, 2211, 3591, 3819, 4221, 4389, 5159, 5643, 6633, 8911, 11457, 12663, 13167, 14003, 15477, 19899, 26733, 34371, 39501, 42009, 46431, 80199, 98021, 126027, 139293, 240597, 294063, 378081, 882189, 2646567]

約数ペア:

[(1, 2646567), (3, 882189), (7, 378081), (9, 294063), (11, 240597), (19, 139293), (21, 126027), (27, 98021), (33, 80199), (57, 46431), (63, 42009), (67, 39501), (77, 34371), (99, 26733), (133, 19899), (171, 15477), (189, 14003), (201, 13167), (209, 12663), (231, 11457), (297, 8911), (399, 6633), (469, 5643), (513, 5159), (603, 4389), (627, 4221), (693, 3819), (737, 3591), (1197, 2211), (1273, 2079), (1407, 1881), (1463, 1809)]