210318159

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{3343}}^1$

素因数の和:3726

約数の個数: 16

約数和(自身を含む): 285604352

約数和(自身を除く): 75286193

約数列:

[1, 3, 67, 201, 313, 939, 3343, 10029, 20971, 62913, 223981, 671943, 1046359, 3139077, 70106053, 210318159]

約数ペア:

[(1, 210318159), (3, 70106053), (67, 3139077), (201, 1046359), (313, 671943), (939, 223981), (3343, 62913), (10029, 20971)]