54729729

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{12911}}^1$

素因数の和:13077

約数の個数: 16

約数和(自身を含む): 81603840

約数和(自身を除く): 26874111

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 12911, 38733, 116199, 348597, 2027027, 6081081, 18243243, 54729729]

約数ペア:

[(1, 54729729), (3, 18243243), (9, 6081081), (27, 2027027), (157, 348597), (471, 116199), (1413, 38733), (4239, 12911)]