53279289

素因数分解:

$3^4\times 7^1\times {\mathrm{93967}}^1$

素因数の和:93986

約数の個数: 20

約数和(自身を含む): 90961024

約数和(自身を除く): 37681735

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 93967, 281901, 657769, 845703, 1973307, 2537109, 5919921, 7611327, 17759763, 53279289]

約数ペア:

[(1, 53279289), (3, 17759763), (7, 7611327), (9, 5919921), (21, 2537109), (27, 1973307), (63, 845703), (81, 657769), (189, 281901), (567, 93967)]