199946187

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2767}}^1$

素因数の和:2848

約数の個数: 48

約数和(自身を含む): 350052352

約数和(自身を除く): 150106165

約数列:

[1, 3, 7, 9, 21, 31, 37, 63, 93, 111, 217, 259, 279, 333, 651, 777, 1147, 1953, 2331, 2767, 3441, 8029, 8301, 10323, 19369, 24087, 24903, 58107, 72261, 85777, 102379, 174321, 257331, 307137, 600439, 716653, 771993, 921411, 1801317, 2149959, 3173749, 5403951, 6449877, 9521247, 22216243, 28563741, 66648729, 199946187]

約数ペア:

[(1, 199946187), (3, 66648729), (7, 28563741), (9, 22216243), (21, 9521247), (31, 6449877), (37, 5403951), (63, 3173749), (93, 2149959), (111, 1801317), (217, 921411), (259, 771993), (279, 716653), (333, 600439), (651, 307137), (777, 257331), (1147, 174321), (1953, 102379), (2331, 85777), (2767, 72261), (3441, 58107), (8029, 24903), (8301, 24087), (10323, 19369)]