8989881

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 12359424

約数和(自身を除く): 3369543

約数列:

[1, 3, 43, 129, 227, 307, 681, 921, 9761, 13201, 29283, 39603, 69689, 209067, 2996627, 8989881]

約数ペア:

[(1, 8989881), (3, 2996627), (43, 209067), (129, 69689), (227, 39603), (307, 29283), (681, 13201), (921, 9761)]