68339337

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1997}}^1$

素因数の和:2089

約数の個数: 32

約数和(自身を含む): 107028864

約数和(自身を除く): 38689527

約数列:

[1, 3, 11, 17, 33, 51, 61, 183, 187, 561, 671, 1037, 1997, 2013, 3111, 5991, 11407, 21967, 33949, 34221, 65901, 101847, 121817, 365451, 373439, 1120317, 1339987, 2070889, 4019961, 6212667, 22779779, 68339337]

約数ペア:

[(1, 68339337), (3, 22779779), (11, 6212667), (17, 4019961), (33, 2070889), (51, 1339987), (61, 1120317), (183, 373439), (187, 365451), (561, 121817), (671, 101847), (1037, 65901), (1997, 34221), (2013, 33949), (3111, 21967), (5991, 11407)]