29618271

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 45534720

約数和(自身を除く): 15916449

約数列:

[1, 3, 9, 27, 43, 97, 129, 263, 291, 387, 789, 873, 1161, 2367, 2619, 4171, 7101, 11309, 12513, 25511, 33927, 37539, 76533, 101781, 112617, 229599, 305343, 688797, 1096973, 3290919, 9872757, 29618271]

約数ペア:

[(1, 29618271), (3, 9872757), (9, 3290919), (27, 1096973), (43, 688797), (97, 305343), (129, 229599), (263, 112617), (291, 101781), (387, 76533), (789, 37539), (873, 33927), (1161, 25511), (2367, 12513), (2619, 11309), (4171, 7101)]