138304413

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{16193}}^1$

素因数の和:16285

約数の個数: 24

約数和(自身を含む): 218100792

約数和(自身を除く): 79796379

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 8541, 16193, 48579, 145737, 210509, 631527, 1182089, 1894581, 3546267, 10638801, 15367157, 46101471, 138304413]

約数ペア:

[(1, 138304413), (3, 46101471), (9, 15367157), (13, 10638801), (39, 3546267), (73, 1894581), (117, 1182089), (219, 631527), (657, 210509), (949, 145737), (2847, 48579), (8541, 16193)]