849667307517

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{609517}}^1$

素因数の和:609675

約数の個数: 72

約数和(自身を含む): 1490454365400

約数和(自身を除く): 640787057883

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 109, 147, 203, 261, 327, 441, 609, 763, 981, 1421, 1827, 2289, 3161, 4263, 5341, 6867, 9483, 12789, 16023, 22127, 28449, 48069, 66381, 154889, 199143, 464667, 609517, 1394001, 1828551, 4266619, 5485653, 12799857, 17675993, 29866333, 38399571, 53027979, 66437353, 89598999, 123731951, 159083937, 199312059, 268796997, 371195853, 465061471, 597936177, 866123657, 1113587559, 1395184413, 1926683237, 2598370971, 3255430297, 4185553239, 5780049711, 7795112913, 9766290891, 13486782659, 17340149133, 29298872673, 40460347977, 94407478613, 121381043931, 283222435839, 849667307517]

約数ペア:

[(1, 849667307517), (3, 283222435839), (7, 121381043931), (9, 94407478613), (21, 40460347977), (29, 29298872673), (49, 17340149133), (63, 13486782659), (87, 9766290891), (109, 7795112913), (147, 5780049711), (203, 4185553239), (261, 3255430297), (327, 2598370971), (441, 1926683237), (609, 1395184413), (763, 1113587559), (981, 866123657), (1421, 597936177), (1827, 465061471), (2289, 371195853), (3161, 268796997), (4263, 199312059), (5341, 159083937), (6867, 123731951), (9483, 89598999), (12789, 66437353), (16023, 53027979), (22127, 38399571), (28449, 29866333), (48069, 17675993), (66381, 12799857), (154889, 5485653), (199143, 4266619), (464667, 1828551), (609517, 1394001)]