9477909

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 16932864

約数和(自身を除く): 7454955

約数列:

[1, 3, 7, 9, 21, 23, 31, 63, 69, 93, 161, 207, 211, 217, 279, 483, 633, 651, 713, 1449, 1477, 1899, 1953, 2139, 4431, 4853, 4991, 6417, 6541, 13293, 14559, 14973, 19623, 33971, 43677, 44919, 45787, 58869, 101913, 137361, 150443, 305739, 412083, 451329, 1053101, 1353987, 3159303, 9477909]

約数ペア:

[(1, 9477909), (3, 3159303), (7, 1353987), (9, 1053101), (21, 451329), (23, 412083), (31, 305739), (63, 150443), (69, 137361), (93, 101913), (161, 58869), (207, 45787), (211, 44919), (217, 43677), (279, 33971), (483, 19623), (633, 14973), (651, 14559), (713, 13293), (1449, 6541), (1477, 6417), (1899, 4991), (1953, 4853), (2139, 4431)]