27156843

素因数分解:

$3^3\times 7^1\times {\mathrm{143687}}^1$

素因数の和:143703

約数の個数: 16

約数和(自身を含む): 45980160

約数和(自身を除く): 18823317

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 143687, 431061, 1005809, 1293183, 3017427, 3879549, 9052281, 27156843]

約数ペア:

[(1, 27156843), (3, 9052281), (7, 3879549), (9, 3017427), (21, 1293183), (27, 1005809), (63, 431061), (189, 143687)]