8866431

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 15874560

約数和(自身を除く): 7008129

約数列:

[1, 3, 7, 9, 21, 23, 29, 63, 69, 87, 161, 203, 207, 211, 261, 483, 609, 633, 667, 1449, 1477, 1827, 1899, 2001, 4431, 4669, 4853, 6003, 6119, 13293, 14007, 14559, 18357, 33971, 42021, 42833, 43677, 55071, 101913, 128499, 140737, 305739, 385497, 422211, 985159, 1266633, 2955477, 8866431]

約数ペア:

[(1, 8866431), (3, 2955477), (7, 1266633), (9, 985159), (21, 422211), (23, 385497), (29, 305739), (63, 140737), (69, 128499), (87, 101913), (161, 55071), (203, 43677), (207, 42833), (211, 42021), (261, 33971), (483, 18357), (609, 14559), (633, 14007), (667, 13293), (1449, 6119), (1477, 6003), (1827, 4853), (1899, 4669), (2001, 4431)]