6817923

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3491}}^1$

素因数の和:3535

約数の個数: 24

約数和(自身を含む): 11621376

約数和(自身を除く): 4803453

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 3491, 10473, 24437, 31419, 73311, 108221, 219933, 324663, 757547, 973989, 2272641, 6817923]

約数ペア:

[(1, 6817923), (3, 2272641), (7, 973989), (9, 757547), (21, 324663), (31, 219933), (63, 108221), (93, 73311), (217, 31419), (279, 24437), (651, 10473), (1953, 3491)]