15690852891

素因数分解:

$3^2\times 7^1\times {\mathrm{2753}}^1\times {\mathrm{90469}}^1$

素因数の和:93235

約数の個数: 24

約数和(自身を含む): 25912055520

約数和(自身を除く): 10221202629

約数列:

[1, 3, 7, 9, 21, 63, 2753, 8259, 19271, 24777, 57813, 90469, 173439, 271407, 633283, 814221, 1899849, 5699547, 249061157, 747183471, 1743428099, 2241550413, 5230284297, 15690852891]

約数ペア:

[(1, 15690852891), (3, 5230284297), (7, 2241550413), (9, 1743428099), (21, 747183471), (63, 249061157), (2753, 5699547), (8259, 1899849), (19271, 814221), (24777, 633283), (57813, 271407), (90469, 173439)]