21767562

素因数分解:

$2^1\times 3^3\times {\mathrm{403103}}^1$

素因数の和:403114

約数の個数: 16

約数和(自身を含む): 48372480

約数和(自身を除く): 26604918

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 403103, 806206, 1209309, 2418618, 3627927, 7255854, 10883781, 21767562]

約数ペア:

[(1, 21767562), (2, 10883781), (3, 7255854), (6, 3627927), (9, 2418618), (18, 1209309), (27, 806206), (54, 403103)]