68647293

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{373}}^1$

素因数の和:427

約数の個数: 54

約数和(自身を含む): 118336218

約数和(自身を除く): 49688925

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 169, 363, 373, 429, 507, 1089, 1119, 1287, 1521, 1573, 1859, 3357, 4103, 4719, 4849, 5577, 12309, 14157, 14547, 16731, 20449, 36927, 43641, 45133, 53339, 61347, 63037, 135399, 160017, 184041, 189111, 406197, 480051, 567333, 586729, 693407, 1760187, 2080221, 5280561, 6240663, 7627477, 22882431, 68647293]

約数ペア:

[(1, 68647293), (3, 22882431), (9, 7627477), (11, 6240663), (13, 5280561), (33, 2080221), (39, 1760187), (99, 693407), (117, 586729), (121, 567333), (143, 480051), (169, 406197), (363, 189111), (373, 184041), (429, 160017), (507, 135399), (1089, 63037), (1119, 61347), (1287, 53339), (1521, 45133), (1573, 43641), (1859, 36927), (3357, 20449), (4103, 16731), (4719, 14547), (4849, 14157), (5577, 12309)]