127531773

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{277847}}^1$

素因数の和:277873

約数の個数: 16

約数和(自身を含む): 200050560

約数和(自身を除く): 72518787

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 277847, 833541, 2500623, 4723399, 7501869, 14170197, 42510591, 127531773]

約数ペア:

[(1, 127531773), (3, 42510591), (9, 14170197), (17, 7501869), (27, 4723399), (51, 2500623), (153, 833541), (459, 277847)]