80760693

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2971}}^1$

素因数の和:3045

約数の個数: 32

約数和(自身を含む): 125822592

約数和(自身を除く): 45061899

約数列:

[1, 3, 13, 17, 39, 41, 51, 123, 221, 533, 663, 697, 1599, 2091, 2971, 8913, 9061, 27183, 38623, 50507, 115869, 121811, 151521, 365433, 656591, 1583543, 1969773, 2070787, 4750629, 6212361, 26920231, 80760693]

約数ペア:

[(1, 80760693), (3, 26920231), (13, 6212361), (17, 4750629), (39, 2070787), (41, 1969773), (51, 1583543), (123, 656591), (221, 365433), (533, 151521), (663, 121811), (697, 115869), (1599, 50507), (2091, 38623), (2971, 27183), (8913, 9061)]