228725871

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{827}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 366042240

約数和(自身を除く): 137316369

約数列:

[1, 3, 11, 17, 29, 33, 51, 87, 187, 289, 319, 493, 561, 827, 867, 957, 1479, 2481, 3179, 5423, 8381, 9097, 9537, 14059, 16269, 23983, 25143, 27291, 42177, 71949, 92191, 154649, 239003, 263813, 276573, 407711, 463947, 717009, 791439, 1223133, 2629033, 4484821, 6931087, 7887099, 13454463, 20793261, 76241957, 228725871]

約数ペア:

[(1, 228725871), (3, 76241957), (11, 20793261), (17, 13454463), (29, 7887099), (33, 6931087), (51, 4484821), (87, 2629033), (187, 1223133), (289, 791439), (319, 717009), (493, 463947), (561, 407711), (827, 276573), (867, 263813), (957, 239003), (1479, 154649), (2481, 92191), (3179, 71949), (5423, 42177), (8381, 27291), (9097, 25143), (9537, 23983), (14059, 16269)]