80760429

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2767}}^1$

素因数の和:2846

約数の個数: 32

約数和(自身を含む): 127549440

約数和(自身を除く): 46789011

約数列:

[1, 3, 9, 23, 27, 47, 69, 141, 207, 423, 621, 1081, 1269, 2767, 3243, 8301, 9729, 24903, 29187, 63641, 74709, 130049, 190923, 390147, 572769, 1170441, 1718307, 2991127, 3511323, 8973381, 26920143, 80760429]

約数ペア:

[(1, 80760429), (3, 26920143), (9, 8973381), (23, 3511323), (27, 2991127), (47, 1718307), (69, 1170441), (141, 572769), (207, 390147), (423, 190923), (621, 130049), (1081, 74709), (1269, 63641), (2767, 29187), (3243, 24903), (8301, 9729)]