280081206

素因数分解:

$2^1\times 3^3\times {\mathrm{5186689}}^1$

素因数の和:5186700

約数の個数: 16

約数和(自身を含む): 622402800

約数和(自身を除く): 342321594

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 5186689, 10373378, 15560067, 31120134, 46680201, 93360402, 140040603, 280081206]

約数ペア:

[(1, 280081206), (2, 140040603), (3, 93360402), (6, 46680201), (9, 31120134), (18, 15560067), (27, 10373378), (54, 5186689)]