21682026

素因数分解:

$2^1\times 3^3\times {\mathrm{401519}}^1$

素因数の和:401530

約数の個数: 16

約数和(自身を含む): 48182400

約数和(自身を除く): 26500374

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 401519, 803038, 1204557, 2409114, 3613671, 7227342, 10841013, 21682026]

約数ペア:

[(1, 21682026), (2, 10841013), (3, 7227342), (6, 3613671), (9, 2409114), (18, 1204557), (27, 803038), (54, 401519)]