51669387

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:913

約数の個数: 64

約数和(自身を含む): 98841600

約数和(自身を除く): 47172213

約数列:

[1, 3, 7, 9, 11, 21, 27, 29, 33, 63, 77, 87, 99, 189, 203, 231, 261, 297, 319, 609, 693, 783, 857, 957, 1827, 2079, 2233, 2571, 2871, 5481, 5999, 6699, 7713, 8613, 9427, 17997, 20097, 23139, 24853, 28281, 53991, 60291, 65989, 74559, 84843, 161973, 173971, 197967, 223677, 254529, 273383, 521913, 593901, 671031, 820149, 1565739, 1781703, 1913681, 2460447, 4697217, 5741043, 7381341, 17223129, 51669387]

約数ペア:

[(1, 51669387), (3, 17223129), (7, 7381341), (9, 5741043), (11, 4697217), (21, 2460447), (27, 1913681), (29, 1781703), (33, 1565739), (63, 820149), (77, 671031), (87, 593901), (99, 521913), (189, 273383), (203, 254529), (231, 223677), (261, 197967), (297, 173971), (319, 161973), (609, 84843), (693, 74559), (783, 65989), (857, 60291), (957, 53991), (1827, 28281), (2079, 24853), (2233, 23139), (2571, 20097), (2871, 17997), (5481, 9427), (5999, 8613), (6699, 7713)]