84291381

素因数分解:

$3^3\times {\mathrm{661}}^1\times {\mathrm{4723}}^1$

素因数の和:5393

約数の個数: 16

約数和(自身を含む): 125091520

約数和(自身を除く): 40800139

約数列:

[1, 3, 9, 27, 661, 1983, 4723, 5949, 14169, 17847, 42507, 127521, 3121903, 9365709, 28097127, 84291381]

約数ペア:

[(1, 84291381), (3, 28097127), (9, 9365709), (27, 3121903), (661, 127521), (1983, 42507), (4723, 17847), (5949, 14169)]