16830639

素因数分解:

$3^3\times 7^1\times {\mathrm{89051}}^1$

素因数の和:89067

約数の個数: 16

約数和(自身を含む): 28496640

約数和(自身を除く): 11666001

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 89051, 267153, 623357, 801459, 1870071, 2404377, 5610213, 16830639]

約数ペア:

[(1, 16830639), (3, 5610213), (7, 2404377), (9, 1870071), (21, 801459), (27, 623357), (63, 267153), (189, 89051)]