2040387543

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{15527}}^1$

素因数の和:15724

約数の個数: 32

約数和(自身を含む): 3140382720

約数和(自身を除く): 1099995177

約数列:

[1, 3, 9, 27, 31, 93, 157, 279, 471, 837, 1413, 4239, 4867, 14601, 15527, 43803, 46581, 131409, 139743, 419229, 481337, 1444011, 2437739, 4332033, 7313217, 12996099, 21939651, 65818953, 75569909, 226709727, 680129181, 2040387543]

約数ペア:

[(1, 2040387543), (3, 680129181), (9, 226709727), (27, 75569909), (31, 65818953), (93, 21939651), (157, 12996099), (279, 7313217), (471, 4332033), (837, 2437739), (1413, 1444011), (4239, 481337), (4867, 419229), (14601, 139743), (15527, 131409), (43803, 46581)]