1381376286

素因数分解:

$2^1\times 3^2\times {\mathrm{277}}^1\times {\mathrm{277051}}^1$

素因数の和:277336

約数の個数: 24

約数和(自身を含む): 3003797784

約数和(自身を除く): 1622421498

約数列:

[1, 2, 3, 6, 9, 18, 277, 554, 831, 1662, 2493, 4986, 277051, 554102, 831153, 1662306, 2493459, 4986918, 76743127, 153486254, 230229381, 460458762, 690688143, 1381376286]

約数ペア:

[(1, 1381376286), (2, 690688143), (3, 460458762), (6, 230229381), (9, 153486254), (18, 76743127), (277, 4986918), (554, 2493459), (831, 1662306), (1662, 831153), (2493, 554102), (4986, 277051)]