3969884187

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{2341}}^1$

素因数の和:2624

約数の個数: 48

約数和(自身を含む): 6196369920

約数和(自身を除く): 2226485733

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 211, 423, 633, 893, 1899, 2341, 2679, 4009, 7023, 8037, 9917, 12027, 21069, 29751, 36081, 44479, 89253, 110027, 133437, 188423, 330081, 400311, 493951, 565269, 990243, 1481853, 1695807, 2090513, 4445559, 6271539, 9385069, 18814617, 23215697, 28155207, 69647091, 84465621, 208941273, 441098243, 1323294729, 3969884187]

約数ペア:

[(1, 3969884187), (3, 1323294729), (9, 441098243), (19, 208941273), (47, 84465621), (57, 69647091), (141, 28155207), (171, 23215697), (211, 18814617), (423, 9385069), (633, 6271539), (893, 4445559), (1899, 2090513), (2341, 1695807), (2679, 1481853), (4009, 990243), (7023, 565269), (8037, 493951), (9917, 400311), (12027, 330081), (21069, 188423), (29751, 133437), (36081, 110027), (44479, 89253)]