228510243

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{877}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 379675296

約数和(自身を除く): 151165053

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 131, 153, 221, 393, 663, 877, 1179, 1703, 1989, 2227, 2631, 5109, 6681, 7893, 11401, 14909, 15327, 20043, 28951, 34203, 44727, 86853, 102609, 114887, 134181, 193817, 260559, 344661, 581451, 1033983, 1493531, 1744353, 1953079, 4480593, 5859237, 13441779, 17577711, 25390027, 76170081, 228510243]

約数ペア:

[(1, 228510243), (3, 76170081), (9, 25390027), (13, 17577711), (17, 13441779), (39, 5859237), (51, 4480593), (117, 1953079), (131, 1744353), (153, 1493531), (221, 1033983), (393, 581451), (663, 344661), (877, 260559), (1179, 193817), (1703, 134181), (1989, 114887), (2227, 102609), (2631, 86853), (5109, 44727), (6681, 34203), (7893, 28951), (11401, 20043), (14909, 15327)]