179398719

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{14107}}^1$

素因数の和:14276

約数の個数: 20

約数和(自身を含む): 269716744

約数和(自身を除く): 90318025

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 4239, 12717, 14107, 42321, 126963, 380889, 1142667, 2214799, 6644397, 19933191, 59799573, 179398719]

約数ペア:

[(1, 179398719), (3, 59799573), (9, 19933191), (27, 6644397), (81, 2214799), (157, 1142667), (471, 380889), (1413, 126963), (4239, 42321), (12717, 14107)]