27878037

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1345

約数の個数: 24

約数和(自身を含む): 41559840

約数和(自身を除く): 13681803

約数列:

[1, 3, 11, 33, 61, 121, 183, 363, 671, 1259, 2013, 3777, 7381, 13849, 22143, 41547, 76799, 152339, 230397, 457017, 844789, 2534367, 9292679, 27878037]

約数ペア:

[(1, 27878037), (3, 9292679), (11, 2534367), (33, 844789), (61, 457017), (121, 230397), (183, 152339), (363, 76799), (671, 41547), (1259, 22143), (2013, 13849), (3777, 7381)]