1600641

素因数分解:

$3^5\times 7^1\times {\mathrm{941}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 2743104

約数和(自身を除く): 1142463

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 941, 1701, 2823, 6587, 8469, 19761, 25407, 59283, 76221, 177849, 228663, 533547, 1600641]

約数ペア:

[(1, 1600641), (3, 533547), (7, 228663), (9, 177849), (21, 76221), (27, 59283), (63, 25407), (81, 19761), (189, 8469), (243, 6587), (567, 2823), (941, 1701)]