27934521321

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1\times {\mathrm{563}}^1$

素因数の和:1186

約数の個数: 64

約数和(自身を含む): 44354764800

約数和(自身を除く): 16420243479

約数列:

[1, 3, 7, 21, 31, 93, 199, 217, 383, 563, 597, 651, 1149, 1393, 1689, 2681, 3941, 4179, 6169, 8043, 11823, 11873, 17453, 18507, 35619, 43183, 52359, 76217, 83111, 112037, 122171, 129549, 215629, 228651, 249333, 336111, 366513, 533519, 646887, 784259, 1509403, 1600557, 2352777, 2362727, 3473147, 4528209, 6684499, 7088181, 10419441, 16539089, 20053497, 24312029, 42910171, 46791493, 49617267, 72936087, 128730513, 140374479, 300371197, 901113591, 1330215301, 3990645903, 9311507107, 27934521321]

約数ペア:

[(1, 27934521321), (3, 9311507107), (7, 3990645903), (21, 1330215301), (31, 901113591), (93, 300371197), (199, 140374479), (217, 128730513), (383, 72936087), (563, 49617267), (597, 46791493), (651, 42910171), (1149, 24312029), (1393, 20053497), (1689, 16539089), (2681, 10419441), (3941, 7088181), (4179, 6684499), (6169, 4528209), (8043, 3473147), (11823, 2362727), (11873, 2352777), (17453, 1600557), (18507, 1509403), (35619, 784259), (43183, 646887), (52359, 533519), (76217, 366513), (83111, 336111), (112037, 249333), (122171, 228651), (129549, 215629)]