1888290423

素因数分解:

$3^2\times {\mathrm{269}}^1\times {\mathrm{409}}^1\times {\mathrm{1907}}^1$

素因数の和:2591

約数の個数: 24

約数和(自身を含む): 2745802800

約数和(自身を除く): 857512377

約数列:

[1, 3, 9, 269, 409, 807, 1227, 1907, 2421, 3681, 5721, 17163, 110021, 330063, 512983, 779963, 990189, 1538949, 2339889, 4616847, 7019667, 209810047, 629430141, 1888290423]

約数ペア:

[(1, 1888290423), (3, 629430141), (9, 209810047), (269, 7019667), (409, 4616847), (807, 2339889), (1227, 1538949), (1907, 990189), (2421, 779963), (3681, 512983), (5721, 330063), (17163, 110021)]