774424881

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{415687}}^1$

素因数の和:415722

約数の個数: 20

約数和(自身を含む): 1207157952

約数和(自身を除く): 432733071

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 415687, 1247061, 3741183, 9560801, 11223549, 28682403, 33670647, 86047209, 258141627, 774424881]

約数ペア:

[(1, 774424881), (3, 258141627), (9, 86047209), (23, 33670647), (27, 28682403), (69, 11223549), (81, 9560801), (207, 3741183), (621, 1247061), (1863, 415687)]