138459942

素因数分解:

$2^1\times 3^5\times {\mathrm{284897}}^1$

素因数の和:284914

約数の個数: 24

約数和(自身を含む): 311108616

約数和(自身を除く): 172648674

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 284897, 569794, 854691, 1709382, 2564073, 5128146, 7692219, 15384438, 23076657, 46153314, 69229971, 138459942]

約数ペア:

[(1, 138459942), (2, 69229971), (3, 46153314), (6, 23076657), (9, 15384438), (18, 7692219), (27, 5128146), (54, 2564073), (81, 1709382), (162, 854691), (243, 569794), (486, 284897)]