2907201

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2381}}^1$

素因数の和:2432

約数の個数: 16

約数和(自身を含む): 4344768

約数和(自身を除く): 1437567

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 2381, 7143, 26191, 78573, 88097, 264291, 969067, 2907201]

約数ペア:

[(1, 2907201), (3, 969067), (11, 264291), (33, 88097), (37, 78573), (111, 26191), (407, 7143), (1221, 2381)]