78889371

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 118540800

約数和(自身を除く): 39651429

約数列:

[1, 3, 11, 33, 41, 123, 199, 293, 451, 597, 879, 1353, 2189, 3223, 6567, 8159, 9669, 12013, 24477, 36039, 58307, 89749, 132143, 174921, 269247, 396429, 641377, 1924131, 2390587, 7171761, 26296457, 78889371]

約数ペア:

[(1, 78889371), (3, 26296457), (11, 7171761), (33, 2390587), (41, 1924131), (123, 641377), (199, 396429), (293, 269247), (451, 174921), (597, 132143), (879, 89749), (1353, 58307), (2189, 36039), (3223, 24477), (6567, 12013), (8159, 9669)]