1690848654021

素因数分解:

$3^4\times {\mathrm{3613}}^1\times {\mathrm{5777657}}^1$

素因数の和:5781282

約数の個数: 20

約数和(自身を含む): 2526535177452

約数和(自身を除く): 835686523431

約数列:

[1, 3, 9, 27, 81, 3613, 10839, 32517, 97551, 292653, 5777657, 17332971, 51998913, 155996739, 467990217, 20874674741, 62624024223, 187872072669, 563616218007, 1690848654021]

約数ペア:

[(1, 1690848654021), (3, 563616218007), (9, 187872072669), (27, 62624024223), (81, 20874674741), (3613, 467990217), (10839, 155996739), (32517, 51998913), (97551, 17332971), (292653, 5777657)]