291259267317

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{129968437}}^1$

素因数の和:129968529

約数の個数: 16

約数和(自身を含む): 436693951680

約数和(自身を除く): 145434684363

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 129968437, 389905311, 1169715933, 3509147799, 10787380271, 32362140813, 97086422439, 291259267317]

約数ペア:

[(1, 291259267317), (3, 97086422439), (9, 32362140813), (27, 10787380271), (83, 3509147799), (249, 1169715933), (747, 389905311), (2241, 129968437)]