64741743

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{7879}}^1$

素因数の和:7979

約数の個数: 24

約数和(自身を含む): 103259520

約数和(自身を除く): 38517777

約数列:

[1, 3, 9, 11, 33, 83, 99, 249, 747, 913, 2739, 7879, 8217, 23637, 70911, 86669, 260007, 653957, 780021, 1961871, 5885613, 7193527, 21580581, 64741743]

約数ペア:

[(1, 64741743), (3, 21580581), (9, 7193527), (11, 5885613), (33, 1961871), (83, 780021), (99, 653957), (249, 260007), (747, 86669), (913, 70911), (2739, 23637), (7879, 8217)]