2140192689

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{1291}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 2979744768

約数和(自身を除く): 839552079

約数列:

[1, 3, 43, 71, 129, 181, 213, 543, 1291, 3053, 3873, 7783, 9159, 12851, 23349, 38553, 55513, 91661, 166539, 233671, 274983, 552593, 701013, 1657779, 3941423, 10047853, 11824269, 16590641, 30143559, 49771923, 713397563, 2140192689]

約数ペア:

[(1, 2140192689), (3, 713397563), (43, 49771923), (71, 30143559), (129, 16590641), (181, 11824269), (213, 10047853), (543, 3941423), (1291, 1657779), (3053, 701013), (3873, 552593), (7783, 274983), (9159, 233671), (12851, 166539), (23349, 91661), (38553, 55513)]