21764322

素因数分解:

$2^1\times 3^3\times {\mathrm{403043}}^1$

素因数の和:403054

約数の個数: 16

約数和(自身を含む): 48365280

約数和(自身を除く): 26600958

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 403043, 806086, 1209129, 2418258, 3627387, 7254774, 10882161, 21764322]

約数ペア:

[(1, 21764322), (2, 10882161), (3, 7254774), (6, 3627387), (9, 2418258), (18, 1209129), (27, 806086), (54, 403043)]