2085249537

素因数分解:

$3^2\times 7^2\times {\mathrm{1621}}^1\times {\mathrm{2917}}^1$

素因数の和:4558

約数の個数: 36

約数和(自身を含む): 3507150036

約数和(自身を除く): 1421900499

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 1621, 2917, 4863, 8751, 11347, 14589, 20419, 26253, 34041, 61257, 79429, 102123, 142933, 183771, 238287, 428799, 714861, 1286397, 4728457, 14185371, 33099199, 42556113, 99297597, 231694393, 297892791, 695083179, 2085249537]

約数ペア:

[(1, 2085249537), (3, 695083179), (7, 297892791), (9, 231694393), (21, 99297597), (49, 42556113), (63, 33099199), (147, 14185371), (441, 4728457), (1621, 1286397), (2917, 714861), (4863, 428799), (8751, 238287), (11347, 183771), (14589, 142933), (20419, 102123), (26253, 79429), (34041, 61257)]