210880299

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{5431}}^1$

素因数の和:5527

約数の個数: 24

約数和(自身を含む): 329048832

約数和(自身を除く): 118168533

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 1849, 5431, 5547, 12943, 16293, 38017, 38829, 114051, 233533, 700599, 1634731, 4904193, 10041919, 30125757, 70293433, 210880299]

約数ペア:

[(1, 210880299), (3, 70293433), (7, 30125757), (21, 10041919), (43, 4904193), (129, 1634731), (301, 700599), (903, 233533), (1849, 114051), (5431, 38829), (5547, 38017), (12943, 16293)]