989647203

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{63647}}^1$

素因数の和:63794

約数の個数: 16

約数和(自身を含む): 1356466176

約数和(自身を除く): 366818973

約数列:

[1, 3, 71, 73, 213, 219, 5183, 15549, 63647, 190941, 4518937, 4646231, 13556811, 13938693, 329882401, 989647203]

約数ペア:

[(1, 989647203), (3, 329882401), (71, 13938693), (73, 13556811), (213, 4646231), (219, 4518937), (5183, 190941), (15549, 63647)]