201834381

素因数分解:

$3^1\times 7^2\times {\mathrm{811}}^1\times {\mathrm{1693}}^1$

素因数の和:2521

約数の個数: 24

約数和(自身を含む): 313620384

約数和(自身を除く): 111786003

約数列:

[1, 3, 7, 21, 49, 147, 811, 1693, 2433, 5079, 5677, 11851, 17031, 35553, 39739, 82957, 119217, 248871, 1373023, 4119069, 9611161, 28833483, 67278127, 201834381]

約数ペア:

[(1, 201834381), (3, 67278127), (7, 28833483), (21, 9611161), (49, 4119069), (147, 1373023), (811, 248871), (1693, 119217), (2433, 82957), (5079, 39739), (5677, 35553), (11851, 17031)]