394146

素因数分解:

$2^1\times 3^5\times {\mathrm{811}}^1$

素因数の和:828

約数の個数: 24

約数和(自身を含む): 886704

約数和(自身を除く): 492558

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 811, 1622, 2433, 4866, 7299, 14598, 21897, 43794, 65691, 131382, 197073, 394146]

約数ペア:

[(1, 394146), (2, 197073), (3, 131382), (6, 65691), (9, 43794), (18, 21897), (27, 14598), (54, 7299), (81, 4866), (162, 2433), (243, 1622), (486, 811)]