18030789

素因数分解:

$3^3\times 7^1\times {\mathrm{95401}}^1$

素因数の和:95417

約数の個数: 16

約数和(自身を含む): 30528640

約数和(自身を除く): 12497851

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 95401, 286203, 667807, 858609, 2003421, 2575827, 6010263, 18030789]

約数ペア:

[(1, 18030789), (3, 6010263), (7, 2575827), (9, 2003421), (21, 858609), (27, 667807), (63, 286203), (189, 95401)]