200843937

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{521}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 345271680

約数和(自身を除く): 144427743

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 211, 261, 521, 609, 633, 1477, 1563, 1827, 1899, 3647, 4431, 4689, 6119, 10941, 13293, 15109, 18357, 32823, 42833, 45327, 55071, 105763, 109931, 128499, 135981, 317289, 329793, 385497, 769517, 951867, 989379, 2308551, 3187999, 6925653, 9563997, 22315993, 28691991, 66947979, 200843937]

約数ペア:

[(1, 200843937), (3, 66947979), (7, 28691991), (9, 22315993), (21, 9563997), (29, 6925653), (63, 3187999), (87, 2308551), (203, 989379), (211, 951867), (261, 769517), (521, 385497), (609, 329793), (633, 317289), (1477, 135981), (1563, 128499), (1827, 109931), (1899, 105763), (3647, 55071), (4431, 45327), (4689, 42833), (6119, 32823), (10941, 18357), (13293, 15109)]