67451121

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23203}}^1$

素因数の和:23245

約数の個数: 24

約数和(自身を含む): 108594720

約数和(自身を除く): 41143599

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 23203, 69609, 208827, 394451, 440857, 1183353, 1322571, 3550059, 3967713, 7494569, 22483707, 67451121]

約数ペア:

[(1, 67451121), (3, 22483707), (9, 7494569), (17, 3967713), (19, 3550059), (51, 1322571), (57, 1183353), (153, 440857), (171, 394451), (323, 208827), (969, 69609), (2907, 23203)]