80496027

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7717}}^1$

素因数の和:7803

約数の個数: 24

約数和(自身を含む): 124414160

約数和(自身を除く): 43918133

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 1159, 3477, 7717, 10431, 23151, 69453, 146623, 439869, 470737, 1319607, 1412211, 4236633, 8944003, 26832009, 80496027]

約数ペア:

[(1, 80496027), (3, 26832009), (9, 8944003), (19, 4236633), (57, 1412211), (61, 1319607), (171, 470737), (183, 439869), (549, 146623), (1159, 69453), (3477, 23151), (7717, 10431)]