68406783

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{20341}}^1$

素因数の和:20422

約数の個数: 16

約数和(自身を含む): 97641600

約数和(自身を除く): 29234817

約数列:

[1, 3, 19, 57, 59, 177, 1121, 3363, 20341, 61023, 386479, 1159437, 1200119, 3600357, 22802261, 68406783]

約数ペア:

[(1, 68406783), (3, 22802261), (19, 3600357), (57, 1200119), (59, 1159437), (177, 386479), (1121, 61023), (3363, 20341)]