10821654

素因数分解:

$2^1\times 3^3\times {\mathrm{200401}}^1$

素因数の和:200412

約数の個数: 16

約数和(自身を含む): 24048240

約数和(自身を除く): 13226586

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 200401, 400802, 601203, 1202406, 1803609, 3607218, 5410827, 10821654]

約数ペア:

[(1, 10821654), (2, 5410827), (3, 3607218), (6, 1803609), (9, 1202406), (18, 601203), (27, 400802), (54, 200401)]