2693643453

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{240011}}^1$

素因数の和:240089

約数の個数: 24

約数和(自身を含む): 4118605920

約数和(自身を除く): 1424962467

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 1247, 3741, 11223, 240011, 720033, 2160099, 6960319, 10320473, 20880957, 30961419, 62642871, 92884257, 299293717, 897881151, 2693643453]

約数ペア:

[(1, 2693643453), (3, 897881151), (9, 299293717), (29, 92884257), (43, 62642871), (87, 30961419), (129, 20880957), (261, 10320473), (387, 6960319), (1247, 2160099), (3741, 720033), (11223, 240011)]