201857229

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{25229}}^1$

素因数の和:25369

約数の個数: 24

約数和(自身を含む): 335861760

約数和(自身を除く): 134004531

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 25229, 75687, 176603, 227061, 529809, 1589427, 3204083, 9612249, 22428581, 28836747, 67285743, 201857229]

約数ペア:

[(1, 201857229), (3, 67285743), (7, 28836747), (9, 22428581), (21, 9612249), (63, 3204083), (127, 1589427), (381, 529809), (889, 227061), (1143, 176603), (2667, 75687), (8001, 25229)]