8668671

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 13305600

約数和(自身を除く): 4636929

約数列:

[1, 3, 11, 33, 41, 43, 123, 129, 149, 447, 451, 473, 1353, 1419, 1639, 1763, 4917, 5289, 6109, 6407, 18327, 19221, 19393, 58179, 67199, 70477, 201597, 211431, 262687, 788061, 2889557, 8668671]

約数ペア:

[(1, 8668671), (3, 2889557), (11, 788061), (33, 262687), (41, 211431), (43, 201597), (123, 70477), (129, 67199), (149, 58179), (447, 19393), (451, 19221), (473, 18327), (1353, 6407), (1419, 6109), (1639, 5289), (1763, 4917)]