888907971

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1913}}^1$

素因数の和:2068

約数の個数: 48

約数和(自身を含む): 1440093600

約数和(自身を除く): 551185629

約数列:

[1, 3, 7, 21, 29, 49, 87, 109, 147, 203, 327, 609, 763, 1421, 1913, 2289, 3161, 4263, 5341, 5739, 9483, 13391, 16023, 22127, 40173, 55477, 66381, 93737, 154889, 166431, 208517, 281211, 388339, 464667, 625551, 1165017, 1459619, 2718373, 4378857, 6046993, 8155119, 10217333, 18140979, 30651999, 42328951, 126986853, 296302657, 888907971]

約数ペア:

[(1, 888907971), (3, 296302657), (7, 126986853), (21, 42328951), (29, 30651999), (49, 18140979), (87, 10217333), (109, 8155119), (147, 6046993), (203, 4378857), (327, 2718373), (609, 1459619), (763, 1165017), (1421, 625551), (1913, 464667), (2289, 388339), (3161, 281211), (4263, 208517), (5341, 166431), (5739, 154889), (9483, 93737), (13391, 66381), (16023, 55477), (22127, 40173)]