81274161

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{6959}}^1$

素因数の和:7208

約数の個数: 16

約数和(自身を含む): 115257600

約数和(自身を除く): 33983439

約数列:

[1, 3, 17, 51, 229, 687, 3893, 6959, 11679, 20877, 118303, 354909, 1593611, 4780833, 27091387, 81274161]

約数ペア:

[(1, 81274161), (3, 27091387), (17, 4780833), (51, 1593611), (229, 354909), (687, 118303), (3893, 20877), (6959, 11679)]