67293219

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{14767}}^1$

素因数の和:14815

約数の個数: 24

約数和(自身を含む): 107747328

約数和(自身を除く): 40454109

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 14767, 44301, 103369, 310107, 457777, 723583, 1373331, 2170749, 3204439, 9613317, 22431073, 67293219]

約数ペア:

[(1, 67293219), (3, 22431073), (7, 9613317), (21, 3204439), (31, 2170749), (49, 1373331), (93, 723583), (147, 457777), (217, 310107), (651, 103369), (1519, 44301), (4557, 14767)]