987066

素因数分解:

$2^1\times 3^6\times {\mathrm{677}}^1$

素因数の和:697

約数の個数: 28

約数和(自身を含む): 2223162

約数和(自身を除く): 1236096

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 677, 729, 1354, 1458, 2031, 4062, 6093, 12186, 18279, 36558, 54837, 109674, 164511, 329022, 493533, 987066]

約数ペア:

[(1, 987066), (2, 493533), (3, 329022), (6, 164511), (9, 109674), (18, 54837), (27, 36558), (54, 18279), (81, 12186), (162, 6093), (243, 4062), (486, 2031), (677, 1458), (729, 1354)]