47497311

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1327}}^1$

素因数の和:1471

約数の個数: 24

約数和(自身を含む): 71058624

約数和(自身を除く): 23561313

約数列:

[1, 3, 9, 41, 97, 123, 291, 369, 873, 1327, 3977, 3981, 11931, 11943, 35793, 54407, 128719, 163221, 386157, 489663, 1158471, 5277479, 15832437, 47497311]

約数ペア:

[(1, 47497311), (3, 15832437), (9, 5277479), (41, 1158471), (97, 489663), (123, 386157), (291, 163221), (369, 128719), (873, 54407), (1327, 35793), (3977, 11943), (3981, 11931)]