2755363527

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:314

約数の個数: 128

約数和(自身を含む): 5076172800

約数和(自身を除く): 2320809273

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 71, 101, 107, 133, 171, 189, 213, 303, 321, 399, 497, 513, 639, 707, 749, 909, 963, 1197, 1349, 1491, 1917, 1919, 2033, 2121, 2247, 2727, 2889, 3591, 4047, 4473, 5757, 6099, 6363, 6741, 7171, 7597, 9443, 10807, 12141, 13419, 13433, 14231, 17271, 18297, 19089, 20223, 21513, 22791, 28329, 32421, 36423, 40299, 42693, 50197, 51813, 53179, 54891, 64539, 68373, 75649, 84987, 97263, 120897, 128079, 136249, 144343, 150591, 159537, 193617, 205119, 205333, 226947, 254961, 291789, 362691, 384237, 408747, 433029, 451773, 478611, 615999, 680841, 767297, 953743, 1010401, 1226241, 1299087, 1355319, 1435833, 1437331, 1847997, 2042523, 2301891, 2861229, 3031203, 3678723, 3897261, 4311993, 5371079, 5543991, 6905673, 8583687, 9093609, 12935979, 14578643, 16113237, 20717019, 25751061, 27280827, 38807937, 43735929, 48339711, 102050501, 131207787, 145019133, 306151503, 393623361, 918454509, 2755363527]

約数ペア:

[(1, 2755363527), (3, 918454509), (7, 393623361), (9, 306151503), (19, 145019133), (21, 131207787), (27, 102050501), (57, 48339711), (63, 43735929), (71, 38807937), (101, 27280827), (107, 25751061), (133, 20717019), (171, 16113237), (189, 14578643), (213, 12935979), (303, 9093609), (321, 8583687), (399, 6905673), (497, 5543991), (513, 5371079), (639, 4311993), (707, 3897261), (749, 3678723), (909, 3031203), (963, 2861229), (1197, 2301891), (1349, 2042523), (1491, 1847997), (1917, 1437331), (1919, 1435833), (2033, 1355319), (2121, 1299087), (2247, 1226241), (2727, 1010401), (2889, 953743), (3591, 767297), (4047, 680841), (4473, 615999), (5757, 478611), (6099, 451773), (6363, 433029), (6741, 408747), (7171, 384237), (7597, 362691), (9443, 291789), (10807, 254961), (12141, 226947), (13419, 205333), (13433, 205119), (14231, 193617), (17271, 159537), (18297, 150591), (19089, 144343), (20223, 136249), (21513, 128079), (22791, 120897), (28329, 97263), (32421, 84987), (36423, 75649), (40299, 68373), (42693, 64539), (50197, 54891), (51813, 53179)]