8168958

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{21611}}^1$

素因数の和:21629

約数の個数: 32

約数和(自身を含む): 20747520

約数和(自身を除く): 12578562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 21611, 43222, 64833, 129666, 151277, 194499, 302554, 388998, 453831, 583497, 907662, 1166994, 1361493, 2722986, 4084479, 8168958]

約数ペア:

[(1, 8168958), (2, 4084479), (3, 2722986), (6, 1361493), (7, 1166994), (9, 907662), (14, 583497), (18, 453831), (21, 388998), (27, 302554), (42, 194499), (54, 151277), (63, 129666), (126, 64833), (189, 43222), (378, 21611)]