55142757

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{919}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 81806400

約数和(自身を除く): 26663643

約数列:

[1, 3, 9, 59, 113, 177, 339, 531, 919, 1017, 2757, 6667, 8271, 20001, 54221, 60003, 103847, 162663, 311541, 487989, 934623, 6126973, 18380919, 55142757]

約数ペア:

[(1, 55142757), (3, 18380919), (9, 6126973), (59, 934623), (113, 487989), (177, 311541), (339, 162663), (531, 103847), (919, 60003), (1017, 54221), (2757, 20001), (6667, 8271)]