22598109

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{1777}}^1$

素因数の和:1946

約数の個数: 20

約数和(自身を含む): 33991804

約数和(自身を除く): 11393695

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 1777, 4239, 5331, 12717, 15993, 47979, 143937, 278989, 836967, 2510901, 7532703, 22598109]

約数ペア:

[(1, 22598109), (3, 7532703), (9, 2510901), (27, 836967), (81, 278989), (157, 143937), (471, 47979), (1413, 15993), (1777, 12717), (4239, 5331)]