2989359

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{2089}}^1$

素因数の和:2151

約数の個数: 16

約数和(自身を含む): 4514400

約数和(自身を除く): 1525041

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 2089, 6267, 18801, 56403, 110717, 332151, 996453, 2989359]

約数ペア:

[(1, 2989359), (3, 996453), (9, 332151), (27, 110717), (53, 56403), (159, 18801), (477, 6267), (1431, 2089)]