28887354

素因数分解:

$2^1\times 3^6\times {\mathrm{19813}}^1$

素因数の和:19833

約数の個数: 28

約数和(自身を含む): 64970106

約数和(自身を除く): 36082752

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 19813, 39626, 59439, 118878, 178317, 356634, 534951, 1069902, 1604853, 3209706, 4814559, 9629118, 14443677, 28887354]

約数ペア:

[(1, 28887354), (2, 14443677), (3, 9629118), (6, 4814559), (9, 3209706), (18, 1604853), (27, 1069902), (54, 534951), (81, 356634), (162, 178317), (243, 118878), (486, 59439), (729, 39626), (1458, 19813)]