29277423

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 54067200

約数和(自身を除く): 24789777

約数列:

[1, 3, 7, 9, 19, 21, 27, 31, 57, 63, 93, 133, 171, 189, 217, 263, 279, 399, 513, 589, 651, 789, 837, 1197, 1767, 1841, 1953, 2367, 3591, 4123, 4997, 5301, 5523, 5859, 7101, 8153, 12369, 14991, 15903, 16569, 24459, 34979, 37107, 44973, 49707, 57071, 73377, 104937, 111321, 134919, 154907, 171213, 220131, 314811, 464721, 513639, 944433, 1084349, 1394163, 1540917, 3253047, 4182489, 9759141, 29277423]

約数ペア:

[(1, 29277423), (3, 9759141), (7, 4182489), (9, 3253047), (19, 1540917), (21, 1394163), (27, 1084349), (31, 944433), (57, 513639), (63, 464721), (93, 314811), (133, 220131), (171, 171213), (189, 154907), (217, 134919), (263, 111321), (279, 104937), (399, 73377), (513, 57071), (589, 49707), (651, 44973), (789, 37107), (837, 34979), (1197, 24459), (1767, 16569), (1841, 15903), (1953, 14991), (2367, 12369), (3591, 8153), (4123, 7101), (4997, 5859), (5301, 5523)]