61877829

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 36

約数和(自身を含む): 93040128

約数和(自身を除く): 31162299

約数列:

[1, 3, 13, 31, 39, 93, 127, 169, 381, 403, 507, 961, 1209, 1651, 2883, 3937, 4953, 5239, 11811, 12493, 15717, 21463, 37479, 51181, 64389, 122047, 153543, 162409, 366141, 487227, 665353, 1586611, 1996059, 4759833, 20625943, 61877829]

約数ペア:

[(1, 61877829), (3, 20625943), (13, 4759833), (31, 1996059), (39, 1586611), (93, 665353), (127, 487227), (169, 366141), (381, 162409), (403, 153543), (507, 122047), (961, 64389), (1209, 51181), (1651, 37479), (2883, 21463), (3937, 15717), (4953, 12493), (5239, 11811)]