8394687

素因数分解:

$3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{587}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 13942656

約数和(自身を除く): 5547969

約数列:

[1, 3, 7, 9, 21, 63, 227, 587, 681, 1589, 1761, 2043, 4109, 4767, 5283, 12327, 14301, 36981, 133249, 399747, 932743, 1199241, 2798229, 8394687]

約数ペア:

[(1, 8394687), (3, 2798229), (7, 1199241), (9, 932743), (21, 399747), (63, 133249), (227, 36981), (587, 14301), (681, 12327), (1589, 5283), (1761, 4767), (2043, 4109)]