244778517

素因数分解:

$3^6\times {\mathrm{467}}^1\times {\mathrm{719}}^1$

素因数の和:1204

約数の個数: 28

約数和(自身を含む): 368297280

約数和(自身を除く): 123518763

約数列:

[1, 3, 9, 27, 81, 243, 467, 719, 729, 1401, 2157, 4203, 6471, 12609, 19413, 37827, 58239, 113481, 174717, 335773, 340443, 524151, 1007319, 3021957, 9065871, 27197613, 81592839, 244778517]

約数ペア:

[(1, 244778517), (3, 81592839), (9, 27197613), (27, 9065871), (81, 3021957), (243, 1007319), (467, 524151), (719, 340443), (729, 335773), (1401, 174717), (2157, 113481), (4203, 58239), (6471, 37827), (12609, 19413)]