71843427

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4079}}^1$

素因数の和:4207

約数の個数: 24

約数和(自身を含む): 110323200

約数和(自身を除く): 38479773

約数列:

[1, 3, 9, 19, 57, 103, 171, 309, 927, 1957, 4079, 5871, 12237, 17613, 36711, 77501, 232503, 420137, 697509, 1260411, 3781233, 7982603, 23947809, 71843427]

約数ペア:

[(1, 71843427), (3, 23947809), (9, 7982603), (19, 3781233), (57, 1260411), (103, 697509), (171, 420137), (309, 232503), (927, 77501), (1957, 36711), (4079, 17613), (5871, 12237)]