726356727

素因数分解:

$3^4\times {\mathrm{2903}}^1\times {\mathrm{3089}}^1$

素因数の和:6004

約数の個数: 20

約数和(自身を含む): 1085776560

約数和(自身を除く): 359419833

約数列:

[1, 3, 9, 27, 81, 2903, 3089, 8709, 9267, 26127, 27801, 78381, 83403, 235143, 250209, 8967367, 26902101, 80706303, 242118909, 726356727]

約数ペア:

[(1, 726356727), (3, 242118909), (9, 80706303), (27, 26902101), (81, 8967367), (2903, 250209), (3089, 235143), (8709, 83403), (9267, 78381), (26127, 27801)]