54281451

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{20353}}^1$

素因数の和:20490

約数の個数: 16

約数和(自身を含む): 83369984

約数和(自身を除く): 29088533

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 20353, 61059, 142471, 427413, 2584831, 7754493, 18093817, 54281451]

約数ペア:

[(1, 54281451), (3, 18093817), (7, 7754493), (21, 2584831), (127, 427413), (381, 142471), (889, 61059), (2667, 20353)]