8449497

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1889}}^1$

素因数の和:1973

約数の個数: 24

約数和(自身を含む): 14152320

約数和(自身を除く): 5702823

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 1889, 4473, 5667, 13223, 17001, 39669, 119007, 134119, 402357, 938833, 1207071, 2816499, 8449497]

約数ペア:

[(1, 8449497), (3, 2816499), (7, 1207071), (9, 938833), (21, 402357), (63, 134119), (71, 119007), (213, 39669), (497, 17001), (639, 13223), (1491, 5667), (1889, 4473)]